Only if a workplace chooses to enforce a particular style. Otherwise, it is an individual variation that a good organization tries to work with.

On professionalism, I think it comes down to how you use the word "culture". Yes, professionalism is an aspect of culture in the larger sense, but one which I think should transcend the cultures of individual organizations. Most of the surface variation in professionalism are the little things that vary by geographic location and industry and should not vary by company.