| 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 | $48.89 | 6.810% | $52.2194 | $52.22 | $52.20 | $52.20 |
| Purchase #2 | $162.60 | 4.607% | $170.091 | $170.09 | $170.10 | $170.10 |
| Purchase #3 | $73.94 | 8.304% | $80.08 | $80.08 | $80.10 | $80.10 |
| Purchase #4 | $115.78 | 9.203% | $126.4352 | $126.44 | $126.45 | $126.40 |
| Purchase #5 | $25.51 | 9.329% | $27.8898 | $27.89 | $27.90 | $27.90 |
| Purchase #6 | $54.49 | 8.718% | $59.2404 | $59.24 | $59.25 | $59.20 |
| Purchase #7 | $212.77 | 5.413% | $224.2872 | $224.29 | $224.30 | $224.30 |
| 7 purchase totals = | $693.98 | $740.2430 | $740.25 | $740.30 | $740.20 | |