We are a former Quickbooks POS user who is transitioning to Shopify POS. In Quickbooks, we utilized the grouping setting to sell products. Quickbooks also allowed fractional quantities, up to 2 decimals points. I have Fractional Sales app which will work for the stand alone product (our case, it is popcorn sold by weight such as 0.5#, 1.22#, ect.) as we have a service counter where a customer can simply ask for 1 scoop of Caramel corn and is sold at that weight amount. The fractional app itself will work, but not for our groupings we have for Bucket Sales and our Popcorn Tin sales. I am trying to find an app that has those variances, will allow up to 10 combinations and has infinite amount of variables. We have 15 flavors of popcorn with tins allowing up to 3 flavors - the combinations are infinite. Please Help!