| 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 | $172.74 | 4.220% | $180.0296 | $180.03 | $180.05 | $180.00 |
| Purchase #2 | $44.33 | 5.611% | $46.8174 | $46.82 | $46.80 | $46.80 |
| Purchase #3 | $151.27 | 3.608% | $156.7278 | $156.73 | $156.75 | $156.70 |
| Purchase #4 | $94.48 | 3.690% | $97.9663 | $97.97 | $97.95 | $98.00 |
| Purchase #5 | $168.28 | 13.460% | $190.9305 | $190.93 | $190.95 | $190.90 |
| Purchase #6 | $21.53 | 3.736% | $22.3344 | $22.33 | $22.35 | $22.30 |
| Purchase #7 | $77.99 | 5.364% | $82.1734 | $82.17 | $82.15 | $82.20 |
| 7 purchase totals = | $730.62 | $776.9794 | $776.98 | $777.00 | $776.90 | |