How to add a random unique code before checkout?

Helo guys,

Hope y'all doing all right!

I am building an e-commerce site using wordpress+woocomerce.
I was wondering if anyone know how to add a random unique code before checkout..

For example, if somebody has a subtotal amount of $30,00.
I would like to add some random numbers in their subtotals, $30,23 for example (23 is the random number).

Please, tell me any possible way to do this.. I appreciate any comment

Thanks!

You can use the woocommerce_calculate_totals hook to modify cart totals. Your code should look something like this:


Using the $cart object you can access to everything (tax, products, discounts, ...).

What's the goal? Literally just take a few extra cents per purchase & hope nobody cares? I guess that'd add up overtime.