| 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 | $23.87 | 13.228% | $27.0275 | $27.03 | $27.05 | $27.00 |
| Purchase #2 | $26.85 | 12.513% | $30.2097 | $30.21 | $30.20 | $30.20 |
| Purchase #3 | $78.91 | 13.603% | $89.6441 | $89.64 | $89.65 | $89.60 |
| Purchase #4 | $208.63 | 8.113% | $225.5562 | $225.56 | $225.55 | $225.60 |
| Purchase #5 | $91.99 | 11.110% | $102.2101 | $102.21 | $102.20 | $102.20 |
| Purchase #6 | $40.27 | 3.836% | $41.8148 | $41.81 | $41.80 | $41.80 |
| Purchase #7 | $43.77 | 11.198% | $48.6714 | $48.67 | $48.65 | $48.70 |
| 7 purchase totals = | $514.29 | $565.1338 | $565.13 | $565.10 | $565.10 | |