If store B is willing to match the price store A advertised, which store will you go?
It is hard to reject store B because they are already willing to match the price. But isn't store A we should give credit to because they initial the cheaper price?
you've got it wrong.
start
10. Go to Store A and get "best" price
20. go to Store B and price match store A price
30. go back to Store A and ask if they will beat Store B's price.
40. If they do beat that price then go to 20
50. If they don't beat it then buy it there.
end.