| 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 | $77.71 | 8.520% | $84.3309 | $84.33 | $84.35 | $84.30 |
| Purchase #2 | $123.96 | 12.873% | $139.9174 | $139.92 | $139.90 | $139.90 |
| Purchase #3 | $202.72 | 5.720% | $214.3156 | $214.32 | $214.30 | $214.30 |
| Purchase #4 | $109.36 | 9.869% | $120.1527 | $120.15 | $120.15 | $120.20 |
| Purchase #5 | $224.59 | 5.678% | $237.3422 | $237.34 | $237.35 | $237.30 |
| Purchase #6 | $52.56 | 6.137% | $55.7856 | $55.79 | $55.80 | $55.80 |
| Purchase #7 | $120.92 | 5.288% | $127.3142 | $127.31 | $127.30 | $127.30 |
| 7 purchase totals = | $911.82 | $979.1586 | $979.16 | $979.15 | $979.10 | |