Prompt User For Values For Several Individuals (Any Ideas ?)

What is the best way to prompt the user for ten (10) values (pay adjustments) that can be use in a calculation for these ten individuals. Each individual will have their own page on the Crystal Reports with their adjustments. Is there an easier way than a subreport with shared variables ? I tried initially using a subreport, but could not figure out how to prompt for a numeric value and associate the value to each individual for their calculations in the main report. Any ideas ?