I am looking for an app that will do volume discounts (ex: buy 2 bottles, save 10%, buy 3 bottles, save 15%) but I need to also be able to apply a shopify order discount code on top. Every app I have tried so far gets rid of the volume discount when ...

I have a supplement company. On each of our product's pages we have shopify variants for 1 bottle, 2 bottles (save 10%), 3 bottles (save 15%) and 4 bottles (save 20%). I am trying to eliminate confusion with my fulfillment center when they get the pa...