| 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 | $161.37 | 6.518% | $171.8881 | $171.89 | $171.90 | $171.90 |
| Purchase #2 | $29.62 | 3.821% | $30.7518 | $30.75 | $30.75 | $30.80 |
| Purchase #3 | $206.50 | 3.767% | $214.2789 | $214.28 | $214.30 | $214.30 |
| Purchase #4 | $104.33 | 11.305% | $116.1245 | $116.12 | $116.10 | $116.10 |
| Purchase #5 | $18.81 | 7.414% | $20.2046 | $20.20 | $20.20 | $20.20 |
| Purchase #6 | $170.47 | 12.653% | $192.0396 | $192.04 | $192.05 | $192.00 |
| Purchase #7 | $118.59 | 6.382% | $126.1584 | $126.16 | $126.15 | $126.20 |
| 7 purchase totals = | $809.69 | $871.4459 | $871.44 | $871.45 | $871.50 | |