| 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 | $130.29 | 5.557% | $137.5302 | $137.53 | $137.55 | $137.50 |
| Purchase #2 | $67.95 | 4.340% | $70.899 | $70.90 | $70.90 | $70.90 |
| Purchase #3 | $190.69 | 11.427% | $212.4801 | $212.48 | $212.50 | $212.50 |
| Purchase #4 | $22.37 | 9.632% | $24.5247 | $24.52 | $24.50 | $24.50 |
| Purchase #5 | $212.85 | 10.512% | $235.2248 | $235.22 | $235.20 | $235.20 |
| Purchase #6 | $89.46 | 8.726% | $97.2663 | $97.27 | $97.25 | $97.30 |
| Purchase #7 | $44.71 | 7.810% | $48.2019 | $48.20 | $48.20 | $48.20 |
| 7 purchase totals = | $758.32 | $826.1270 | $826.12 | $826.10 | $826.10 | |