I just found out and thought I should share, just in case some of you may not have heard that some updates have been made to the CVS Coupon Policy.
Here is a highlight:
Sales tax must be paid for any Buy One, Get One Free coupon offer, if required by applicable state laws.
Two coupons may be used on a Buy One, Get One Free promotion as long as it does not exceed the item total
Ex. Suave Shampoo is on sale for $2.00 Buy One, Get One Free and the customer is purchasing two shampoos; customer may use two coupons for $1.00 each and pay the applicable tax.
Buy One, Get One Free promotions may be combined with Buy One, Get One Free Coupons. Customers are responsible for paying applicable tax
Ex. Suave Shampoo is on sale for $2.00 BOGO and customer has a MFG coupon for Suave BOGO. Customer will receive both items for free but will need to pay any applicable tax.
Click on the link to the CVS Coupon Policy http://www.cvs.com/CVSApp/cvscontent/faq/couponpolicy.pdf to see the rest of the updates.