You get an additional 10% off the retail price for each additional license you purchase up to 50%. This cannot be combined with any sales or discounts.
If you purchase in bulk you get the lowest discount off of all of them.
That means if you buy 1 you pay full price. The second you get 10% off that purchase and the third you get 20% off that purchase, but if you buy all three at once you get the 20% off all three. This is a volume discount, so it doesn't work retroactively.
If you buy 1 at full price and then later purchase 5 at once, then you get 50% off the five you purchase but it doesn't effect what you paid for the first one. The only way to get 50% off all of the is to have bought 6 up front.
Once you have purchased 6 or more combined or together you can buy as many as you want in the future one at a time for 50% off.
