![12Oaks's avatar](http://dkg88rp4qbe6q.cloudfront.net/avatars/12Oaks/thumbnail_thumb.jpg)
How much are you supposed to tip your Federal Express package delivery professional?
Since it would be hard to determine a percentage of value, not sure if it is done by weight of package, flat fee, size of package, etc.
Observing members:
0
Composing members: 0
![](http://d3phpakcjc7x1x.cloudfront.net/images/v2/eye.png)
Composing members: 0
![](http://d3phpakcjc7x1x.cloudfront.net/images/v2/pencil.png)