It was pretty intresting, this was my first practical experience with spatial objects and it is a interesting subject, looking forward to new challanges!
Learning from this challenge is to leave your calculation (customer density) as a string in order to match the decimal places indicated in the report specification. Creating it as a double results in a 6-decimal place maximum in the table tool and converting the double to a 15 decimal place string results in a trailing zero on the Home Office Radius 0-5 Customer Density.