| 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 | $144.63 | 12.736% | $163.0501 | $163.05 | $163.05 | $163.10 |
| Purchase #2 | $27.65 | 11.483% | $30.825 | $30.83 | $30.85 | $30.80 |
| Purchase #3 | $12.97 | 4.661% | $13.5745 | $13.57 | $13.55 | $13.60 |
| Purchase #4 | $37.51 | 8.376% | $40.6518 | $40.65 | $40.65 | $40.70 |
| Purchase #5 | $192.52 | 11.796% | $215.2297 | $215.23 | $215.25 | $215.20 |
| Purchase #6 | $235.75 | 7.223% | $252.7782 | $252.78 | $252.80 | $252.80 |
| Purchase #7 | $146.82 | 7.483% | $157.8065 | $157.81 | $157.80 | $157.80 |
| 7 purchase totals = | $797.85 | $873.9158 | $873.92 | $873.95 | $874.00 | |