How do I enable a customer to see pricing according to his/her price table?
Visit Admin > Customers
On the left column, select List
Select an existing customer and choose Edit from the list of options that appear below the customer's name.
From the Customer detail, click on the Options tab
From the Price Table drop-down list, you can select the price table that you want the customer to be able to see pricing for, allowing him or her to purchase products at that price.
To save and finish, click Update Customer