Shopping cart price tricks - why prices change at checkout?

Short answer Prices may change at checkout due to various factors, including taxes, shipping fees, and currency conversion rates. In the EU, VAT and IOSS regulations can also affect the final price, especially for cross-border purchases. What to check Ensure that VAT is included in the displayed price. Look for any additional shipping or handling fees that may apply. Check if there are any currency conversion fees if purchasing from a non-EU country. Review the return policy, as it may influence the overall cost. Confirm if the seller is using IOSS for VAT collection on cross-border sales. What to do next Review your shopping cart to see if any items have changed in price since you added them. Check for any promotional codes or discounts that may apply before finalizing your purchase. Look for a breakdown of costs at checkout to understand how the final price is calculated. If you notice unexpected charges, contact the seller for clarification. Consider alternative sellers if the final price exceeds your budget. Common pitfalls Overlooking additional fees that are not included in the initial price. Assuming that all prices include VAT, especially for cross-border purchases. Failing to apply available discounts before checkout. Not checking the return policy, which can add to the overall cost if items need to be returned. Neglecting to verify shipping times, which can affect your purchase decision. Pro tip Always double-check the final price breakdown at checkout to avoid surprises and ensure you understand all applicable fees before completing your purchase.