| 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 | $42.77 | 12.503% | $48.1175 | $48.12 | $48.10 | $48.10 |
| Purchase #2 | $59.82 | 10.469% | $66.0826 | $66.08 | $66.10 | $66.10 |
| Purchase #3 | $27.89 | 8.466% | $30.2512 | $30.25 | $30.25 | $30.30 |
| Purchase #4 | $98.31 | 12.351% | $110.4523 | $110.45 | $110.45 | $110.50 |
| Purchase #5 | $200.43 | 9.200% | $218.8696 | $218.87 | $218.85 | $218.90 |
| Purchase #6 | $227.79 | 4.510% | $238.0633 | $238.06 | $238.05 | $238.10 |
| Purchase #7 | $118.44 | 7.362% | $127.1596 | $127.16 | $127.15 | $127.20 |
| 7 purchase totals = | $775.45 | $838.9961 | $838.99 | $838.95 | $839.20 | |