Unit price comparator
Which package is actually cheaper per ounce, count, or pound?
Item A
Item B
Deal Check
Is that deal actually good?
Real math, not a live feed — figure out the true per-unit price, what "20% off + 10% off" actually adds up to, whether a buy-one-get-one is really worth it, and your real total with Indiana's real, flat 7% sales tax.
Why this page has no live "deals near me" feed
We looked hard for a real, free, keyless deals/coupons feed to put here — the same standard as every other page in Tools. We tested Slickdeals' RSS, Reddit's r/deals and r/frugal, RetailMeNot, Coupons.com, Woot, Brad's Deals, and CamelCamelCamel live. Every one of them either fully blocks automated access in their own robots.txt, blocks the specific endpoint we'd need, or sits behind a bot-detection wall (Cloudflare/Akamai) with no public API. We won't scrape a site that says not to, and we won't fake a feed that isn't real.
What is always real: the arithmetic retailers rely on shoppers skipping. So instead of a fake dashboard, here are four calculators that work on any deal you've already found — in a store, an app, or a cart.
Stacked discount math
Percentage discounts apply one after another, not added together.
BOGO / multi-buy true cost
"Buy X, get Y at Z% off" spread across what you actually plan to buy.
True total (tax + shipping)
Indiana charges a flat 7% state sales tax with no county/city add-on — one of the few states where a single rate is actually correct everywhere.
Everything on this page runs locally in your browser — no price, quantity, or discount you type is sent anywhere or logged by this site. Indiana's 7% flat state sales tax (no local add-on) per the Indiana Dept. of Revenue / Tax Foundation; edit the rate field for another state or a tax-free scenario.