A 15% discount and a $20 discount cannot be compared by appearance alone. The better promotion depends on the eligible order value and any limits attached to the offer.
Use the eligible subtotal
Start with the amount that actually qualifies for the promotion.
Calculate the percentage option
Multiply the eligible subtotal by the percentage and check whether the retailer sets a maximum discount.
Calculate the fixed-dollar option
Subtract the fixed amount, making sure the order meets any minimum-spend requirement.
Add other costs
Shipping and fees can change the better choice even after the discount is calculated.
Check whether you needed the full basket
Do not increase an order only to cross a threshold unless the added products were already planned purchases.
QUICK CHECKLIST
Before you buy
- ✓ Calculate both discounts on the same eligible subtotal.
- ✓ Check maximum-discount limits.
- ✓ Compare the final checkout amount.
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This article provides general shopping information. Prices, offers and store policies can change, so always verify current details before purchasing.