Posted on 2013-06-17
I am needing to calculate shipping in a website I am writing. Each item we sell has a maxshipping variable which shows how many of that item can be shipped before the items shipping cost is increased.
An item has a shipping cost of $0.60 for up to 10 of the items... After that 10 I want to increase it by another $0.60... then so forth for each 10 items.
How do I go about doing this?