BetUS has a promotion on Thursdays where a Blackjack pays 9/5, instead of 3/2 or the dreaded 6/5. I've looked and can't find any information on what this does to the house edge. I know that 6/5 increases the house edge on average from 0.45% to 1.82%.
As 9/5 is better than 3/2, does anyone know how to compute the improved edge?
As 9/5 is better than 3/2, does anyone know how to compute the improved edge?