Is it possible to implement membership pricing sitewide without an app?

Technical Q&A
5

@Paul_West This is correct. It would limit what can be done with discounts. Alternatively there are apps that can do this. Bolds Customer Pricing is a fave of mine. There is also this app, which allows you to let customers use multiple discount codes. I myself have never used this app before so i can not speak as to its use. https://tabarnapp.com/customer-milestones-shopify/