Roll Down  -  Variations
The following image shows some of the other Roll Down variations that can be done.
Try transferring the finished flourish from one hand to another.

Perform a normal Roll Down but start with 8 coins and finish with two coins between each pair of fingers. Now transfer 4 of those coins to a Roll Down position in the left hand.

Stack Pickup Roll Down
Start with a stack of 10 coins on the table.
  1. Pick up the top coin edgewise between the middle and ring fingers.
  2. Pick up the second coin edgewise between the thumb and index finger.
  3. Pick up the third coin edgewise between the index and middle fingers.
  4. Pick up the fourth coin edgewise between the ring and pinkie fingers.
  5. At this point you have four coins held between the fingers in the normal Roll Down finish position.
  6. Close the Roll Down in the normal way and place the resulting stack of four coins on the original stack.
Make sure when you pick up the four coins from the stack they are held at roughly the same place on the fingers so that closing the roll down is possible. Also make sure that Steps 1-4 are preformed fairly quickly for best effect.

You can also do it with two stacks and picking up two coins at a time.