| 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 | $173.99 | 12.448% | $195.6483 | $195.65 | $195.65 | $195.60 |
| Purchase #2 | $24.50 | 13.808% | $27.883 | $27.88 | $27.90 | $27.90 |
| Purchase #3 | $100.83 | 8.496% | $109.3965 | $109.40 | $109.40 | $109.40 |
| Purchase #4 | $77.63 | 11.684% | $86.7003 | $86.70 | $86.70 | $86.70 |
| Purchase #5 | $25.71 | 4.472% | $26.8598 | $26.86 | $26.85 | $26.90 |
| Purchase #6 | $245.89 | 8.774% | $267.4644 | $267.46 | $267.45 | $267.50 |
| Purchase #7 | $154.34 | 5.704% | $163.1436 | $163.14 | $163.15 | $163.10 |
| 7 purchase totals = | $802.89 | $877.0959 | $877.09 | $877.10 | $877.10 | |