| 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 | $160.67 | 11.655% | $179.3961 | $179.40 | $179.40 | $179.40 |
| Purchase #2 | $218.70 | 3.298% | $225.9127 | $225.91 | $225.90 | $225.90 |
| Purchase #3 | $34.63 | 3.663% | $35.8985 | $35.90 | $35.90 | $35.90 |
| Purchase #4 | $96.97 | 8.465% | $105.1785 | $105.18 | $105.20 | $105.20 |
| Purchase #5 | $95.34 | 10.314% | $105.1734 | $105.17 | $105.15 | $105.20 |
| Purchase #6 | $99.65 | 10.478% | $110.0913 | $110.09 | $110.10 | $110.10 |
| Purchase #7 | $173.73 | 13.676% | $197.4893 | $197.49 | $197.50 | $197.50 |
| 7 purchase totals = | $879.69 | $959.1398 | $959.14 | $959.15 | $959.20 | |