title: Displaying datatable column values in dollars in Shiny r
body: <p>I have a datatable where one of the columns should be expressed in dollars and some as percentages. I've been looking around and I'm still not sure how to do it - seems like it would be easy? </p>
  
  <p>The trickier part is I have another data table where only certain entries need to be expressed as dollars (i.e. not whole rows or whole columns) - is there a way to handle this? </p>