| 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 | $103.57 | 8.580% | $112.4563 | $112.46 | $112.45 | $112.50 |
| Purchase #2 | $119.83 | 9.421% | $131.1192 | $131.12 | $131.10 | $131.10 |
| Purchase #3 | $126.36 | 7.659% | $136.0379 | $136.04 | $136.05 | $136.00 |
| Purchase #4 | $102.81 | 12.434% | $115.5934 | $115.59 | $115.60 | $115.60 |
| Purchase #5 | $92.87 | 5.471% | $97.9509 | $97.95 | $97.95 | $98.00 |
| Purchase #6 | $45.57 | 6.758% | $48.6496 | $48.65 | $48.65 | $48.60 |
| Purchase #7 | $76.92 | 3.103% | $79.3068 | $79.31 | $79.30 | $79.30 |
| 7 purchase totals = | $667.93 | $721.1141 | $721.12 | $721.10 | $721.10 | |