| 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 | $44.81 | 7.386% | $48.1197 | $48.12 | $48.10 | $48.10 |
| Purchase #2 | $250.30 | 11.819% | $279.883 | $279.88 | $279.90 | $279.90 |
| Purchase #3 | $55.89 | 5.852% | $59.1607 | $59.16 | $59.15 | $59.20 |
| Purchase #4 | $57.42 | 13.747% | $65.3135 | $65.31 | $65.30 | $65.30 |
| Purchase #5 | $199.80 | 11.688% | $223.1526 | $223.15 | $223.15 | $223.20 |
| Purchase #6 | $98.61 | 8.498% | $106.9899 | $106.99 | $107.00 | $107.00 |
| Purchase #7 | $77.75 | 5.293% | $81.8653 | $81.87 | $81.85 | $81.90 |
| 7 purchase totals = | $784.58 | $864.4847 | $864.48 | $864.45 | $864.60 | |