Quick insight from our checkout data. When we priced only in USD, our EU conversion was thirty one percent lower than our US conversion. Same product, same traffic quality. When we added euro pricing with VAT included, EU conversion jumped to parity in three weeks. Europeans expect the price they see to be the price they pay. Show them dollars plus a surprise VAT charge at checkout, and they bounce. If you sell internationally, localized pricing is not a nice to have. It is the cheapest conversion lift you will ever ship.