| 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 | $154.57 | 9.784% | $169.6931 | $169.69 | $169.70 | $169.70 |
| Purchase #2 | $48.80 | 8.222% | $52.8123 | $52.81 | $52.80 | $52.80 |
| Purchase #3 | $233.40 | 12.620% | $262.8551 | $262.86 | $262.85 | $262.90 |
| Purchase #4 | $65.76 | 3.760% | $68.2326 | $68.23 | $68.25 | $68.20 |
| Purchase #5 | $124.57 | 4.134% | $129.7197 | $129.72 | $129.70 | $129.70 |
| Purchase #6 | $45.58 | 12.438% | $51.2492 | $51.25 | $51.25 | $51.20 |
| Purchase #7 | $70.45 | 7.579% | $75.7894 | $75.79 | $75.80 | $75.80 |
| 7 purchase totals = | $743.13 | $810.3514 | $810.35 | $810.35 | $810.30 | |