| 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 | $61.98 | 3.830% | $64.3538 | $64.35 | $64.35 | $64.40 |
| Purchase #2 | $29.41 | 4.766% | $30.8117 | $30.81 | $30.80 | $30.80 |
| Purchase #3 | $80.69 | 9.344% | $88.2297 | $88.23 | $88.25 | $88.20 |
| Purchase #4 | $122.49 | 5.855% | $129.6618 | $129.66 | $129.65 | $129.70 |
| Purchase #5 | $116.93 | 4.419% | $122.0971 | $122.10 | $122.10 | $122.10 |
| Purchase #6 | $62.79 | 7.149% | $67.2789 | $67.28 | $67.30 | $67.30 |
| Purchase #7 | $72.60 | 12.716% | $81.8318 | $81.83 | $81.85 | $81.80 |
| 7 purchase totals = | $546.89 | $584.2648 | $584.26 | $584.30 | $584.30 | |