On our PrestaShop 1.7.8.2 site, we have integrated the standard PayPal checkout module. Our problem is that both within he sandbox environment and within the production environment, customer checkouts appear to calculate correctly based on the product price and tax, the checkout completes as far as Paypal, the money is withdrawn from the PayPal customer account but in the wrong amount, which is always an amount that is an even dollar value, never with anything showing cents. This amount is passed ok to Prestashop, but if this "rounding" is more than 5 or 6 cents different from the actual amount calculated (correctly) by PrestaShop, the order generates a Payment Error message, and Prestashop does not create an invoice, and sends the error message email to the customer. Any ideas please?
