| 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 | $39.47 | 4.824% | $41.374 | $41.37 | $41.35 | $41.40 |
| Purchase #2 | $161.61 | 5.704% | $170.8282 | $170.83 | $170.85 | $170.80 |
| Purchase #3 | $101.57 | 5.321% | $106.9745 | $106.97 | $106.95 | $107.00 |
| Purchase #4 | $220.28 | 10.188% | $242.7221 | $242.72 | $242.70 | $242.70 |
| Purchase #5 | $197.34 | 7.758% | $212.6496 | $212.65 | $212.65 | $212.60 |
| Purchase #6 | $57.64 | 3.370% | $59.5825 | $59.58 | $59.60 | $59.60 |
| Purchase #7 | $14.71 | 9.320% | $16.081 | $16.08 | $16.10 | $16.10 |
| 7 purchase totals = | $792.62 | $850.2119 | $850.20 | $850.20 | $850.20 | |