Hi!

I would like to know if it is possible, and how, to add a discount for a category. The discount is applied at any time. Here is the background:

• We sell several teas under the same category

• Each bag costs $ 0.50

• With the purchase of 4, the 5th is free.

Example :

• 5 teas = 2$

• 10 teas = 4$

• 15 teas = 6$

• Note : if you buy 8, it will cost 3,50$ not 4$

• And to the infinite... (Or let stop there because it is rare that we sell more than that!)

I am using Odoo online free tier.

Thanks!