| 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 | $16.33 | 7.596% | $17.5704 | $17.57 | $17.55 | $17.60 |
| Purchase #2 | $205.78 | 3.225% | $212.4164 | $212.42 | $212.40 | $212.40 |
| Purchase #3 | $239.98 | 8.357% | $260.0351 | $260.04 | $260.05 | $260.00 |
| Purchase #4 | $43.54 | 11.758% | $48.6594 | $48.66 | $48.65 | $48.70 |
| Purchase #5 | $107.68 | 6.469% | $114.6458 | $114.65 | $114.65 | $114.60 |
| Purchase #6 | $79.60 | 11.188% | $88.5056 | $88.51 | $88.50 | $88.50 |
| Purchase #7 | $134.51 | 13.377% | $152.5034 | $152.50 | $152.50 | $152.50 |
| 7 purchase totals = | $827.42 | $894.3361 | $894.35 | $894.30 | $894.30 | |