| 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 | $76.88 | 13.498% | $87.2573 | $87.26 | $87.25 | $87.30 |
| Purchase #2 | $213.27 | 7.361% | $228.9688 | $228.97 | $228.95 | $229.00 |
| Purchase #3 | $140.78 | 7.599% | $151.4779 | $151.48 | $151.50 | $151.50 |
| Purchase #4 | $62.78 | 13.107% | $71.0086 | $71.01 | $71.00 | $71.00 |
| Purchase #5 | $48.78 | 13.808% | $55.5155 | $55.52 | $55.50 | $55.50 |
| Purchase #6 | $132.89 | 5.863% | $140.6813 | $140.68 | $140.70 | $140.70 |
| Purchase #7 | $121.52 | 10.852% | $134.7074 | $134.71 | $134.70 | $134.70 |
| 7 purchase totals = | $796.90 | $869.6168 | $869.63 | $869.60 | $869.70 | |