| 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 | $179.45 | 11.548% | $200.1729 | $200.17 | $200.15 | $200.20 |
| Purchase #2 | $47.29 | 10.554% | $52.281 | $52.28 | $52.30 | $52.30 |
| Purchase #3 | $204.86 | 9.405% | $224.1271 | $224.13 | $224.15 | $224.10 |
| Purchase #4 | $198.35 | 11.565% | $221.2892 | $221.29 | $221.30 | $221.30 |
| Purchase #5 | $108.26 | 11.716% | $120.9437 | $120.94 | $120.95 | $120.90 |
| Purchase #6 | $27.47 | 10.352% | $30.3137 | $30.31 | $30.30 | $30.30 |
| Purchase #7 | $119.58 | 8.753% | $130.0468 | $130.05 | $130.05 | $130.00 |
| 7 purchase totals = | $885.26 | $979.1744 | $979.17 | $979.20 | $979.10 | |