Partial Payments

[kilbot]

WooCommerce only allows one payment method per order. This means if you want to split a payment between card and cash, and have the reports correct for orders via payment method, we need to split the order into 'sub-orders', similar to the way WooCommerce Subscriptions handles parent and related orders:

[kilbot]

The parent-child order concept is also discussed here - in relation to splitting order items as opposed to payment - however, the considerations are similar.

woocommerce/woocommerce#20922