I'm running a 10% off when you buy 3 items or more, permanent automatic discount across the majority of collections in my store.
I'd also like to use the app Smile for loyalty rewards discounts - X amount off. On top of the 10% discount.
The problem is, Shopify only allows the use of one discount code at a time.
Is there any way around this? Perhaps an app that does the permanent discount I'm after which doesn't count a discount code being used?