Rounding Differences in Frontend Implementation

[digitalwert-devs]

Implementation sometimes throws an error:

Error executing API call (422: Unprocessable Entity): The amount of the order does not match the total amount from the order lines. Expected order amount to be €145.95 but got €145.96. Documentation: https://docs.mollie.com/overview/handling-errors. Field: amount at /custom/plugins/MolliePayments/src/Service/MollieApi/Client/MollieHttpClient.php:150)"} {"file":"custom/plugins/MolliePayments/src/Service/MollieApi/Order.php","line":199,"class":"Kiener\MolliePayments\Service\MollieApi\Order","callType":"->","function":"createOrder","url":"/store-api/handle-payment","ip":"","http_method":"POST","server":"","referrer":"***********"}

[BlackScorp]

hi @digitalwert-devs
in the plugin Configuration, you can activate the Option that the Rounding Difference is added as a new Line Item.

This issue happens because of Vertical Tax/Horizontal Tax. Mollie Supports only one type and we have then to recalculate the taxes which then leads to rounding issues.