| 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 | $221.89 | 13.699% | $252.2867 | $252.29 | $252.30 | $252.30 |
| Purchase #2 | $204.61 | 10.596% | $226.2905 | $226.29 | $226.30 | $226.30 |
| Purchase #3 | $37.98 | 7.469% | $40.8167 | $40.82 | $40.80 | $40.80 |
| Purchase #4 | $19.64 | 12.438% | $22.0828 | $22.08 | $22.10 | $22.10 |
| Purchase #5 | $163.69 | 4.799% | $171.5455 | $171.55 | $171.55 | $171.50 |
| Purchase #6 | $113.72 | 11.478% | $126.7728 | $126.77 | $126.75 | $126.80 |
| Purchase #7 | $94.89 | 13.730% | $107.9184 | $107.92 | $107.90 | $107.90 |
| 7 purchase totals = | $856.42 | $947.7134 | $947.72 | $947.70 | $947.70 | |