Tolerance Rule

Hi,

As per my understanding Tolerance Rule is applied at time of Receipt, voucher and Blanket release .

so how the setup is done upon quantity percent or unit same for amount and cost. It will allow that much % or unit more to receive and Voucher.

wanted to know it there a away in JDE or any functionality by which Supplier can receive less quantity and close order.

for Example a purchase order is raised for 100qty and tolerance is setup for 5% so it will allow 5% of 100 more to receive. Can we enter -ve unit or percent so that supplier can receive less and can close the order .?