100 pennies on a table riddle!?

[Test T]

There are 100 pennies on a table
10 of them are tails, and 90 of them are heads
If you close your eyes, how can you possibly seperate the pennies into two piles so that there are an equal of tails in each pile?
You can not feel the surface of the pennies.

 

[Icecream]

100% have a tail so you can randomly separate them into 2 piles of 50 blind folded and there will be an equal number of 50 tails in each pile

 

[Dann G]

You put 50 in each pile. Each penny has a side of head and a side of tail. Split them up and there will be 50 of each.