Tolerance key LIV

Hello All,

   I am trying to configure the following scenarios

1.  Price Variance(GR to IR) – The lesser of Upper limit 1% (percentage-based) or $100 (absolute value-based), lower limit “no check”

2.  Quantity Variance- Upper limit 0 and lower limit 0 check

• If IR quantity is less than GR quantity, set the invoice payment status to blocked
• If IR quantity is greater than GR quantity, set the invoice payment status to blocked

For the scenario 1. I have configured the tolerance key PP key with the upper limit check of 100 $ and 1 percent, please correct me if i am wrong .

I am not sure which key should be configured for scenario 2 ? Please advice

Thanks !