15 Shopify Pricing Display A/B Test Ideas to Optimize Price Perception and Revenue
Key takeaway: How you display a price is as important as the price itself. Pricing display tests have produced 8-30% conversion lifts in controlled experiments. The same $49.99 product converts at different rates depending on font size, position, anchoring, and formatting. The 15 tests below cover every dimension of pricing psychology.
Why Price Display Matters More Than Price
Pricing psychology research spanning decades has established that how a price is presented dramatically affects how customers perceive its value. A product listed at $49.99 feels significantly cheaper than the same product at $50.00, even though the difference is a single penny. This is not irrational — it is how human brains process numerical information, reading left-to-right and anchoring on the first digit.
For Shopify merchants, this means that optimizing your price display is one of the highest-leverage activities available. Unlike actual price changes (which directly affect margin), display changes affect perception without changing the underlying economics. You can increase conversion rate, perceived value, and average order value simply by changing how the same prices are shown.
The experiments below are organized into three categories: format (how numbers are displayed), anchoring (how prices are compared), and structure (how pricing options are presented). Each test targets a specific psychological mechanism that influences purchase decisions.
Tests 1-5: Price Format & Number Experiments
The visual presentation of a price — font size, decimal places, currency symbol placement, and color — all affect how customers perceive cost. These tests target the typographic and numerical elements of pricing display.
| # | Test Name | Hypothesis | Control vs Variant | Expected Impact | Difficulty | Measure |
|---|---|---|---|---|---|---|
| 1 | Charm Pricing ($X.99 vs Round) | Charm prices feel lower because the brain anchors on the left digit. $49.99 is processed as "forty-something" while $50 is processed as "fifty." | Control: $50.00 — Variant: $49.99 | +5-15% CVR for everyday goods | Easy | ATC rate, CVR, revenue per visitor |
| 2 | Remove Cents ($49 vs $49.00) | Fewer digits make the price feel smaller. Removing ".00" reduces visual magnitude and simplifies scanning. | Control: $49.00 — Variant: $49 | +3-8% CVR | Easy | ATC rate, CVR |
| 3 | Price Font Size | Smaller price fonts make prices feel lower (smaller size = smaller number association). Larger fonts draw attention but emphasize cost. | Control: Large bold price — Variant: Medium-size price in lighter weight font | +2-7% CVR | Easy | ATC rate, price visibility heatmap data |
| 4 | Price Color | Red prices signal deals and discounts. Green can feel positive. Dark/muted colors de-emphasize price relative to other elements. | Control: Black/white price text — Variant: Red price text on sale items, muted gray on full-price items | +3-10% CVR on sale items | Easy | ATC rate by sale vs full-price |
| 5 | Price Position on Product Card | Where the price appears relative to the product image and title affects whether visitors see it as a barrier or value indicator | Control: Price below title — Variant: Price next to ATC button (decision-point proximity) | +2-6% ATC rate | Medium | ATC rate, price-to-ATC click flow |
The interplay between tests 1 and 2 is worth noting. Charm pricing ($49.99) works best for budget-conscious audiences and everyday goods. Round pricing ($50) with no cents works best for premium products where simplicity signals quality. Test both against your specific audience — the result often depends on brand positioning more than product category.
Tests 6-10: Anchoring & Comparison Experiments
Price anchoring is the most powerful pricing psychology tool available. By showing a higher reference price before the actual price, you make the actual price feel like a deal. These tests focus on different anchoring strategies.
| # | Test Name | Hypothesis | Control vs Variant | Expected Impact | Difficulty | Measure |
|---|---|---|---|---|---|---|
| 6 | Compare-At Price (Strikethrough) | Showing the original price crossed out next to the sale price creates an anchor that makes the sale price feel like a better deal | Control: Sale price only ($35) — Variant: |
+10-20% CVR on sale items | Easy | ATC rate, CVR on sale items |
| 7 | Savings Amount Display | Explicitly showing how much the customer saves ("You save $15") makes the deal more concrete than just showing two prices | Control: |
+5-12% CVR on sale items | Easy | ATC rate, CVR, AOV |
| 8 | Percentage vs Dollar Savings | The Rule of 100: for items under $100, percentage savings look larger. For items over $100, dollar savings look larger. | Control: "Save 25%" — Variant: "Save $12.50" (on a $50 item) | +3-8% CVR (varies by price point) | Easy | ATC rate by product price tier |
| 9 | Competitor Price Comparison | Showing "Compare at [competitor price]" creates an external anchor that positions your price as a deal in the broader market | Control: Your price only — Variant: "Retail: $80 — Our Price: $55" | +8-18% CVR | Medium | CVR, perceived value (survey), AOV |
| 10 | Sale Badge on Collection Page | A visual "SALE" or "30% OFF" badge on product cards in collection views increases click-through to sale items | Control: No sale badge on collection cards — Variant: Red "SALE" or "30% OFF" badge overlay on product image | +10-25% CTR to sale product pages | Easy | Product page CTR from collection, sale item CVR |
Test 6 is the single most impactful pricing display change you can make. If your Shopify store runs sales but does not show compare-at prices, you are leaving significant conversion on the table. Shopify has built-in compare-at price functionality — use it. Fill in the "Compare at price" field for every product that has ever been priced higher, and your theme will automatically display the strikethrough.
Tests 11-15: Pricing Structure & Framing Experiments
Beyond formatting and anchoring, how you structure pricing options affects both conversion rate and average order value. These tests focus on pricing tiers, bundles, and framing that influence how customers select and justify their purchases.
| # | Test Name | Hypothesis | Control vs Variant | Expected Impact | Difficulty | Measure |
|---|---|---|---|---|---|---|
| 11 | Per-Unit Pricing for Bundles | Showing the per-unit cost of bundles makes the price feel smaller and justifies the multi-pack purchase | Control: "10-Pack: $25" — Variant: "10-Pack: $25 (Just $2.50 each)" | +10-20% bundle CVR | Easy | Bundle ATC rate, bundle vs single-unit ratio |
| 12 | Good/Better/Best Tiering | Three-tier pricing with a highlighted "Best Value" middle option steers customers toward the middle tier (compromise effect) | Control: Single product option — Variant: 3 tiers with middle highlighted as "Most Popular" | +15-30% AOV | Medium | AOV, tier selection distribution |
| 13 | Monthly vs Annual Subscription | Leading with the monthly cost reduces sticker shock, while showing annual savings incentivizes longer commitments | Control: Annual price shown first ($59.88/yr) — Variant: Monthly price first ($4.99/mo) with "Save 20% annually" toggle | +10-25% subscription signup CVR | Medium | Subscription CVR, annual vs monthly mix |
| 14 | Price-Per-Day Framing | Reframing a price as daily cost ("Less than $1/day") trivializes the expense by comparing it to familiar small purchases | Control: "$29.99/month" — Variant: "Less than $1/day" with monthly price in smaller text | +5-15% CVR on subscriptions | Easy | Subscription CVR, perceived value |
| 15 | Volume Discount Table | Showing a clear volume discount table incentivizes larger orders by making the per-unit savings visible | Control: Single price, no volume info — Variant: "Buy 2: Save 10% | Buy 3: Save 15% | Buy 5: Save 25%" table | +10-25% AOV, +5-10% CVR | Medium | Items per order, AOV, CVR |
Test 12, good/better/best tiering, is one of the most powerful pricing strategies in ecommerce. The "compromise effect" consistently shows that when three options are presented, customers gravitate toward the middle tier. By strategically designing your middle tier to be your most profitable option and highlighting it as "Most Popular" or "Best Value," you steer purchasing behavior toward higher revenue per order.
For AOV-boosting tests, pair pricing experiments with the EA Upsell & Cross-Sell app. When customers see volume discount incentives alongside complementary product suggestions, the combined effect on average order value is substantial.
Ethical Pricing Display Guidelines
Pricing tests are powerful, but they must be conducted ethically. Follow these guidelines to maintain customer trust and regulatory compliance:
- Compare-at prices must be genuine. Only show a crossed-out price if the product was actually sold at that price for a meaningful period. Inflating compare-at prices is deceptive and violates FTC guidelines in the US and equivalent regulations in other countries.
- Do not A/B test different actual prices. Testing different price display formats is ethical. Testing different actual prices on different visitors simultaneously raises serious ethical and legal concerns. If you want to test pricing, use time-based tests (one price this week, another next week).
- "Limited time" claims must be real. If you show a sale countdown or "limited time" badge, the sale must actually end when stated. Use the EA Countdown Timer with a real end date.
- Per-unit pricing must be accurate. When displaying per-unit costs, ensure the math is correct and accounts for all fees.
Frequently Asked Questions
Does psychological pricing ($49.99 vs $50) work on Shopify?
Yes, but the effect varies by product category. For everyday consumer goods under $100, charm pricing ($X.99) increases conversions by 5-15% compared to round numbers. For premium and luxury products, round numbers ($50, $100) signal quality and can increase conversions by 3-8%. A/B test both for your specific audience.
Should I show the original price next to the sale price?
Yes. Price anchoring — showing a crossed-out original price next to the discounted price — increases perceived value and conversion rate by 10-20% on average. The larger the visible gap between original and sale price, the stronger the anchoring effect. Always ensure original prices are genuine to comply with advertising regulations.
Is per-unit pricing effective for Shopify bundles?
Per-unit pricing is highly effective for bundles and multi-packs. Showing "Just $2.50 per bar" on a 10-pack priced at $25 makes the price feel smaller and justifies the bundle purchase. Stores that add per-unit pricing to bundle listings see 10-20% higher conversion rates on those products.
Does showing "Save $X" increase conversions more than showing the percentage off?
The Rule of 100 applies here: for products under $100, showing the percentage saved ("Save 25%") feels larger. For products over $100, showing the dollar amount saved ("Save $40") feels larger. A/B test both formats for your price range to find which resonates more with your customers.
Should subscription pricing show monthly or annual cost on Shopify?
Show both, but emphasize the monthly cost. "$4.99/month" feels more accessible than "$59.88/year" even though the annual total is lower. Lead with the monthly price to reduce sticker shock, then show the annual option with a visible savings tag to incentivize longer commitments.
Increase Revenue With Better Pricing & Upsells
Pair pricing display optimization with the EA Upsell & Cross-Sell app for maximum AOV impact. Show volume discounts alongside complementary product suggestions.
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