| 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 | $15.70 | 11.292% | $17.4728 | $17.47 | $17.45 | $17.50 |
| Purchase #2 | $94.76 | 8.681% | $102.9861 | $102.99 | $103.00 | $103.00 |
| Purchase #3 | $51.85 | 13.639% | $58.9218 | $58.92 | $58.90 | $58.90 |
| Purchase #4 | $151.80 | 5.598% | $160.2978 | $160.30 | $160.30 | $160.30 |
| Purchase #5 | $141.73 | 9.467% | $155.1476 | $155.15 | $155.15 | $155.10 |
| Purchase #6 | $238.31 | 12.868% | $268.9757 | $268.98 | $269.00 | $269.00 |
| Purchase #7 | $131.87 | 8.567% | $143.1673 | $143.17 | $143.15 | $143.20 |
| 7 purchase totals = | $826.02 | $906.9691 | $906.98 | $906.95 | $907.00 | |