| 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 | $48.38 | 5.566% | $51.0728 | $51.07 | $51.05 | $51.10 |
| Purchase #2 | $82.46 | 4.811% | $86.4272 | $86.43 | $86.45 | $86.40 |
| Purchase #3 | $83.67 | 7.847% | $90.2356 | $90.24 | $90.25 | $90.20 |
| Purchase #4 | $226.44 | 3.703% | $234.8251 | $234.83 | $234.85 | $234.80 |
| Purchase #5 | $204.96 | 9.524% | $224.4804 | $224.48 | $224.50 | $224.50 |
| Purchase #6 | $26.61 | 9.189% | $29.0552 | $29.06 | $29.05 | $29.10 |
| Purchase #7 | $21.82 | 10.837% | $24.1846 | $24.18 | $24.20 | $24.20 |
| 7 purchase totals = | $694.34 | $740.2809 | $740.29 | $740.35 | $740.30 | |