Hi, I'm banging my head against a wall trying to figure this out:
I sell light-weight items in small quantities, what I need is for any order with a cart total of $59.99 or less to be charged for shipping at a flat weight calculation of 6oz and any order with a cart total of $60 or more to have free shipping (regardless of weight).
The problem I'm having is that shipping is strictly calculated by weight and adding variables relating to the cart total have no effect on the calculated shipping costs. In other words, if I sell an item that weighs 1oz and costs $15 each, I can set it up so that if someone orders 1 to 3 of the items they are charged the same amount of shipping regardless, but I can't set it up so that when they add the 4th item that pushes the cart total over $60 the shipping is then completely removed. Instead, it retains the 6oz shipping calculation when the cart total goes over $60, what I need it to do is remove all shipping as soon as the cart total hits $60.