Here is what I am trying to accomplish.
I am a small press publisher and I sell the books I publish on my website. I do not keep many copies of the books in stock.
If someone orders up to 3 books I will have them in stock and ship them myself. If they order more than 3 I have them drop shipped directly by the printer. For the drop shipped orders I need to recreate my printer's shipping charges.
Here is what I need to set up for shipping:
1 - 3 book: flat rate $4.05
4 + books : $6.43 (for 4 books)
plus each additional book add $0.12.
So shipping 1-3 books would cost $4.05.
4 books would cost $6.43.
5 books $6.55
6 books $6.65
....
Is there anyway to set this up without a huge table rate? I get bulk orders that can be a few hundred books at a time. I would hate to have to build a table rate with hundreds of lines and calculations.
Also, is there a way to assign different table rates to different products?




