Free Smart Deal Tool
Know the real deal value before you buy anything.
Start with the first deal you want to compare.
Add both offers to see which one gives the lower real final price.
Every deal receives a Smart Score from 0 to 100. The score drives a four-tier rating that tells you at a glance whether the deal is worth taking:
When to use it
This calculator is designed for any purchase decision where the displayed discount may not tell the full story:
Everything you need to shop smarter — all free.
Calculate exact savings from any percentage off markdowns.
Compare prices across multiple stores side by side instantly.
Add tax, shipping and fees to see the true total cost you pay.
Standard discount calculators subtract one number from another. This tool is designed to work the way a financially aware shopper actually thinks:
Shows real cost, not marketing price: The "final price" you see here includes every charge the retailer adds after the headline discount, not the number on the banner.
Exposes misleading discounts: When shipping and tax costs exceed the discount value, the tool flags it. A 20% discount with high shipping can be worse than a 10% discount with free shipping.
Includes all hidden charges: Tax and shipping are often not displayed until checkout. This calculator forces you to account for them before you commit, not after.
Everything you need to know about deal checking.
Not necessarily. A 50% discount only qualifies as a good deal if the original price was genuine and if the final cost after tax and shipping remains competitive. A 50% discount on an inflated reference price, with high shipping and tax on top, can score lower than a 25% discount on a competitively priced product with free delivery. This calculator’s Smart Score accounts for all those factors, not just the headline percentage.
Because the true final price includes tax and shipping, costs that are often omitted from the marketed deal price. A product listed at “Rs. 2,000 after 40% off” can easily reach Rs. 2,700 once tax and delivery charges are added. This is exactly the kind of hidden cost inflation this tool is built to expose before you click buy.
Yes, and this calculator handles stacking correctly. The percentage discount is applied to the original price first, then the coupon value is subtracted from the discounted price. This matches the order most retailers use. The result shows you the true combined saving from both, which is almost always greater than applying them independently.
The Smart Score is accurate for the values you enter. It uses a weighted composite of effective savings percentage, tax impact, shipping burden, and coupon effectiveness to produce a 0–100 quality index. The score is designed for relative comparison, comparing two deals side-by-side is more meaningful than reading any single score in isolation. For absolute accuracy, always verify the tax rate and shipping cost applicable to your specific order and location.
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