How to restrict sales at POS if no inventory is available in store in Ax 2012 Retail

Hi,

In Ax 2012, we can restrict the normal sale if no inventory is available in Warehouse by keeping Negative Physical & Financial Inventory check box clear in Inventory Model Group.

My query is how can we restrict the Sale at POS if no inventory is available in store. While defining a new store, on Warehouse above two check boxes are available. But not sure whether they will restrict sale at POS or statement posting in HQ.

Thanks,

Dhananjay