I agree with jsteil....we sometimes forget that a Jamaican's salary is quite small compared to US or Canada. Tipping or small gifts are always appreciated..more than we probably realize. Personally, I truly enjoy getting to know the staff at the resort. Sitting down and talking about "tings" is part of the joy of being fortunate enough to be able to travel. To me...it is part of the cultural experience.
Have fun and pay it forward. It will come back to you in many ways. Blessings sent and have a wonderful time!!