Free Shipping Threshold Calculator
Determine whether adding an extra item to qualify for free shipping saves money or costs you more than simply paying the standard delivery fee.
Shipping Threshold Decision Formula
Option A = Cart + Shipping Fee; Option B = Cart + Add-On Item Price; Net Delta = Option A - Option B- Financial Threshold: If Add-On Item Price < Shipping Fee, adding the item saves total cash.
- Value Trade-Off: If Add-On Item Price > Shipping Fee, you spend more money overall, but receive physical merchandise instead of paying postage.
Step-by-Step Worked Example
Calculation Steps:
How to Use This Calculator
Assumptions & Limitations
- Assumes the add-on item is useful and not thrown away after delivery.
Frequently Asked Questions
Why do online stores use free shipping thresholds?
Free shipping thresholds increase Average Order Value (AOV). Studies show up to 75% of consumers will add extra items to their cart to avoid paying a visible shipping charge.
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