Volume Discounts for One Type of Item in Store

Hello everyone,

I'm a longtime user of ZenCart and was just presented with an interesting issue.

I have a store that sells both DVDs and VHS tapes.

We'd like to have a pricing structure setup for VHS tapes only, as follows:

Buy any 4 VHS tapes and get the 5th one free.

I've managed to set it up so that if you order five of the same VHS tape, you'll get one free, but I can't figure out a way to have this rule apply to all VHS tapes. Because who would buy five of the same tape, you know?

Any help on this would be greatly appreciated. I think I'm just not using the correct terminology when searching for this answer through the forums. I'm thinking I could maybe setup attributes and then set each VHS tape product to that same pricing attribute, but I'm not sure.

Thanks again and hope to get a response soon!

~Jim

Response by PM.