inventory-management

I wrote to the people of http://www.wpdispensary.com but I did not get an answer. I think you are one of the coders.

https://www.wpdispensary.com/product/dispensary-inventory-management/

I am working on a site that is selling products that are 1/4 of a pound. BUT the variation says 1/4, 1/2, 1 lbs.

Ok, so my problem to add inventory, let’s say I got 80 pieces of 1/4, and someone buys 1 lbs, so that means that it would discount 4 1/4.

Would this program do that?