| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $28.78 | 3.120% | $29.6779 | $29.68 | $29.70 | $29.70 |
| Purchase #2 | $89.91 | 7.339% | $96.5085 | $96.51 | $96.50 | $96.50 |
| Purchase #3 | $68.85 | 11.828% | $76.9936 | $76.99 | $77.00 | $77.00 |
| Purchase #4 | $173.91 | 13.232% | $196.9218 | $196.92 | $196.90 | $196.90 |
| Purchase #5 | $98.51 | 10.871% | $109.219 | $109.22 | $109.20 | $109.20 |
| Purchase #6 | $155.77 | 7.598% | $167.6054 | $167.61 | $167.60 | $167.60 |
| Purchase #7 | $151.29 | 12.475% | $170.1634 | $170.16 | $170.15 | $170.20 |
| 7 purchase totals = | $767.02 | $847.0896 | $847.09 | $847.05 | $847.10 | |