| 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 | $45.84 | 11.870% | $51.2812 | $51.28 | $51.30 | $51.30 |
| Purchase #2 | $52.48 | 3.488% | $54.3105 | $54.31 | $54.30 | $54.30 |
| Purchase #3 | $214.31 | 3.336% | $221.4594 | $221.46 | $221.45 | $221.50 |
| Purchase #4 | $126.88 | 4.655% | $132.7863 | $132.79 | $132.80 | $132.80 |
| Purchase #5 | $105.98 | 3.836% | $110.0454 | $110.05 | $110.05 | $110.00 |
| Purchase #6 | $147.75 | 4.575% | $154.5096 | $154.51 | $154.50 | $154.50 |
| Purchase #7 | $78.99 | 9.556% | $86.5383 | $86.54 | $86.55 | $86.50 |
| 7 purchase totals = | $772.23 | $810.9307 | $810.94 | $810.95 | $810.90 | |