Sale vs Coupon Comparison
Find out whether a percentage-off sale or a fixed-dollar coupon gives you a better deal.
100% client-side · no upload
After sale
After coupon
How to use
- Enter the original full price of the item.
- Enter the percentage-off sale discount on the left.
- Enter the fixed-dollar coupon amount on the right.
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FAQ
- Is this tool free?
- Yes, completely free with no signup required.
- Does my data leave my device?
- No. All calculations happen in your browser — nothing is sent to a server.
- Does it work on mobile?
- Yes. The tool is mobile-first and works on any modern browser.