How much is proper to tip driver??

[litlpixie]

Hi, I hired Happy Limo to pick up my daughter and I from MCO and take us to The Boardwalk Inn. I have requested the driver to meet us in baggage claim, as I will be traveling alone with a small child and could use the extra hand with our suitcase. What would you guys consider to be a proper tip?

 

[Lorix2]

15-20% of the fare.

 

[RickinNYC]

We generally tip about $10 each way, especially if we do a grocery stop.

 

[marvin12]

We always give a $10.00 tip each way.