I downloaded the TDU retro pay calculator just for the fun of it. UPS Retro Pay Calculator | Teamsters for a Democratic Union I input the numbers and watched my retro check grow. Just over 300 dollars. Ok, cool ! I work in an incentive center and have about 200 bucks in bonus pay to date during the retro period, about 6 hours. So.....will my retro check include the bonus time awarded? I know its not earth shaking, just wondering.