| 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 | $111.31 | 9.170% | $121.5171 | $121.52 | $121.50 | $121.50 |
| Purchase #2 | $108.69 | 10.651% | $120.2666 | $120.27 | $120.25 | $120.30 |
| Purchase #3 | $43.73 | 11.355% | $48.6955 | $48.70 | $48.70 | $48.70 |
| Purchase #4 | $89.28 | 8.697% | $97.0447 | $97.04 | $97.05 | $97.00 |
| Purchase #5 | $156.74 | 9.138% | $171.0629 | $171.06 | $171.05 | $171.10 |
| Purchase #6 | $127.79 | 6.778% | $136.4516 | $136.45 | $136.45 | $136.50 |
| Purchase #7 | $37.68 | 12.302% | $42.3154 | $42.32 | $42.30 | $42.30 |
| 7 purchase totals = | $675.22 | $737.3538 | $737.36 | $737.30 | $737.40 | |