You are right and I also noticed the money he had. The autopsy report states that he has 10 cents on him. In the video it looks like he still has paper money in addition to coins left over after paying. Where did that money go? Did he make another stop somewhere else before going back home?
Police probably missed a dime when they collected his money. Remained for the ME.
I think the cops counted $40.75 (or something like that) in his pocket. The dime that the coroner found must have accidentally been left in the pocket.
Additional money was recovered by police, it’s in their report.