| 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 | $30.32 | 12.513% | $34.1139 | $34.11 | $34.10 | $34.10 |
| Purchase #2 | $158.64 | 4.376% | $165.5821 | $165.58 | $165.60 | $165.60 |
| Purchase #3 | $38.58 | 8.655% | $41.9191 | $41.92 | $41.90 | $41.90 |
| Purchase #4 | $130.29 | 4.188% | $135.7465 | $135.75 | $135.75 | $135.70 |
| Purchase #5 | $172.28 | 6.155% | $182.8838 | $182.88 | $182.90 | $182.90 |
| Purchase #6 | $101.72 | 8.186% | $110.0468 | $110.05 | $110.05 | $110.00 |
| Purchase #7 | $116.66 | 9.689% | $127.9632 | $127.96 | $127.95 | $128.00 |
| 7 purchase totals = | $748.49 | $798.2554 | $798.25 | $798.25 | $798.20 | |