Why people are kept coin on forehead of dead person while buring or buning?

Coins are often placed on the forehead of a deceased person as a symbolic gesture to ensure safe passage to the afterlife. This practice, rooted in various cultural and religious traditions, represents the belief that the deceased may need to pay a toll or fare to cross over. Additionally, it serves as a way for the living to show respect and honor the dead, wishing them peace in their journey beyond.