| 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 | $226.68 | 3.313% | $234.1899 | $234.19 | $234.20 | $234.20 |
| Purchase #2 | $55.44 | 12.166% | $62.1848 | $62.18 | $62.20 | $62.20 |
| Purchase #3 | $43.83 | 6.791% | $46.8065 | $46.81 | $46.80 | $46.80 |
| Purchase #4 | $67.31 | 12.828% | $75.9445 | $75.94 | $75.95 | $75.90 |
| Purchase #5 | $77.92 | 11.388% | $86.7935 | $86.79 | $86.80 | $86.80 |
| Purchase #6 | $37.30 | 6.314% | $39.6551 | $39.66 | $39.65 | $39.70 |
| Purchase #7 | $62.46 | 12.868% | $70.4974 | $70.50 | $70.50 | $70.50 |
| 7 purchase totals = | $570.94 | $616.0717 | $616.07 | $616.10 | $616.10 | |