Changing an order programatically does not update totals

Hi @wattsyourwebsite

The method $order->calculate_totals() should do what you’re looking for. However, please make sure to save the order after recalculating the totals like this:

$order->calculate_totals();
$order->save();

This should be equivalent to clicking the blue “Recalculate” button in the admin area.

I also found some resources online, that might be helpful to you:

• https://stackoverflow.com/questions/61830095/how-to-recalculate-order-taxes-and-total-programmatically-in-woocommerce
• https://stackoverflow.com/questions/50867300/recalculated-totals-not-saved-after-removing-order-items-in-woocommerce-3
• https://wordpress.stackexchange.com/questions/294837/woocommerce-update-order-item-price-and-recalculate-totals
• https://remicorson.com/create-a-woocommerce-order-dynamically/
• https://rudrastyh.com/woocommerce/create-orders-programmatically.html
• https://wcblogs.com/programmatically-create-order-in-woocommerce/

I hope this provides some clarity on the matter. If you have any other questions or need further assistance, please don’t hesitate to ask.