Shipping and Pickup at Multiple Locations

[millsmercantile]

Opening a second store. Two inventory locations. Some inventory in store A and some in store B. I offer free shipping over $75. Is there a way to do this where it doesn't charge shipping for both locations? Where it allows me to have pickup from both locations? Ideally I want them to be able to go online and buy something from store A and something from store B and be able to choose a store to pickup and we will physically move the inventory ourselves back and forth as needed. Also, I want them to get free shipping if they spend over $75 combined. Is this possible?