| 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 | $21.39 | 8.315% | $23.1686 | $23.17 | $23.15 | $23.20 |
| Purchase #2 | $156.62 | 12.825% | $176.7065 | $176.71 | $176.70 | $176.70 |
| Purchase #3 | $222.25 | 9.213% | $242.7259 | $242.73 | $242.75 | $242.70 |
| Purchase #4 | $104.55 | 11.606% | $116.6841 | $116.68 | $116.70 | $116.70 |
| Purchase #5 | $9.93 | 11.669% | $11.0887 | $11.09 | $11.10 | $11.10 |
| Purchase #6 | $41.52 | 13.338% | $47.0579 | $47.06 | $47.05 | $47.10 |
| Purchase #7 | $71.80 | 8.337% | $77.786 | $77.79 | $77.80 | $77.80 |
| 7 purchase totals = | $628.06 | $695.2177 | $695.23 | $695.25 | $695.30 | |