Discounts & Wholesale

As the gift season looms we're now entering some bulk orders from HR departments and the like.Right now we offer a small consumer discount of 5% at $100 and 10% off >$600Our wholesale accounts (those who order with us monthly) get 30% off and then have the opportunity to get an additional 20% off with a sliding scale.HR departments are usually seasonal orderers so they aren't really qualified for the standard wholesale agreement, and they are ordering a lot more than a general consumer, so my question is do any of you have a special bracket for these people?Or a better way to share might be what do you do for your discount/wholesale consumer/retail/bulk purchasers?