| 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 | $42.61 | 7.246% | $45.6975 | $45.70 | $45.70 | $45.70 |
| Purchase #2 | $10.45 | 7.778% | $11.2628 | $11.26 | $11.25 | $11.30 |
| Purchase #3 | $118.54 | 13.143% | $134.1197 | $134.12 | $134.10 | $134.10 |
| Purchase #4 | $143.47 | 3.517% | $148.5158 | $148.52 | $148.50 | $148.50 |
| Purchase #5 | $29.81 | 3.746% | $30.9267 | $30.93 | $30.95 | $30.90 |
| Purchase #6 | $71.50 | 3.604% | $74.0769 | $74.08 | $74.10 | $74.10 |
| Purchase #7 | $15.70 | 13.520% | $17.8226 | $17.82 | $17.80 | $17.80 |
| 7 purchase totals = | $432.08 | $462.4220 | $462.43 | $462.40 | $462.40 | |