I am trying to figure out how the UPS rates are actually working. Any changes I make bring back the exact same results. I have gone over the RT and negotiated set up, I have changed product size and weight, I have entered a discount to my shipping value and I get the exact same result each time, which by the way is about 30% higher than it should be when compared to UPS worldship. I found the issue when testing out adding several small items to a cart and noticing that the shipping was just doubling then tripping, which is not accurate for the small items. I then found that any change I made brought back the same results. I offer free shipping on carts over $100, but don't want to scare away customers with high shipping on the small carts as well.
Thoughts?