Shopify doesn't seem to do this, and actually it's a bit of a problem because some of the apps have the craziest workaround for gaps in the backend. Can't have

Shopify doesn't seem to do this, and actually it's a bit of a problem because some of the apps have the craziest workaround for gaps in the backend. Can't have multiple discounts in the cart? Splution: create custom discount codes on the fly for absolutely everyone in real-time.