25% off, $15 off, "half price": type the price and the discount to see what you'll pay and what you save, with the other usual sale percentages alongside.
Sale price
| Discount | Price | Saving |
|---|---|---|
| 10% off | $72.00 | $8.00 |
| 15% off | $68.00 | $12.00 |
| 20% off | $64.00 | $16.00 |
| 25% off | $60.00 | $20.00 |
| 30% off | $56.00 | $24.00 |
| 40% off | $48.00 | $32.00 |
| 50% off | $40.00 | $40.00 |
| 70% off | $24.00 | $56.00 |
A discount percentage is a share of the original price. Multiply the price by the percentage and divide by 100 to get the saving; the sale price is what's left.
Sale price = original price × (1 − percent off ÷ 100)
Example: 25% off $80 is 80 × 0.25 = $20 off, so you pay $60. The quick way to the sale price is to multiply by what's left: 80 × 0.75 = $60.
Switch to "Amount off" for coupons like "$15 off" and the calculator shows the percentage they're worth, so you can compare them with a percentage offer. $15 off $80 is 18.75%, so a 20% coupon beats it at that price; on a $60 basket the same $15 is worth 25% and wins.
More calculators for the checkout, each with its working shown.
Sale price plus a coupon plus a member discount: why 20% + 10% comes to 28%, not 30%.
Buy one get one free, 3 for 2, 3 for $10: the real price per item and when to take one more.
Work back from a sale price to the price before the discount, or find the percentage taken off.
Add tax to a price or take it out of one, at any rate you enter.
The tip, the total and everyone's share, rounded the way you like and exact to the cent.
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Try WebTraceCheckFind 10% by moving the decimal point one place left ($80 becomes $8), then multiply: 20% is two lots ($16) and 30% is three ($24). For 25% take a quarter, and for 50% halve it.
Switch the discount to amount off and enter the coupon: the result shows the percentage it is worth on that price. The bigger percentage wins, and a fixed amount off counts for less the more you spend.
Prices are rounded to whole cents, and a shop may round each item separately, so a basket can differ by a cent or two from one calculation on the total.
Only the currency you choose, in your browser's local storage on this device. Prices are never sent anywhere.