What happens when you change the price of a product which already has orders?

What happens when you change the price of a product which already has completed/current orders?

Example:

Product sells for $40.
Customer A buys and pays for the product.
Customer B has ordered the product but payment hasn't been processed yet.
Product's price is changed to $50.

Does Customer A's invoice show the old price? Does it indicate the price is different than the current product pricing?

Does Customer B's invoice remain the old price?

Thanks!

Hi,

What happens when you change the price of a product which already has completed/current orders?

Nothing change.
When an order is created, the order product price is stored in the database.

Regards,