| 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 | $30.35 | 8.812% | $33.0244 | $33.02 | $33.00 | $33.00 |
| Purchase #2 | $20.38 | 6.274% | $21.6586 | $21.66 | $21.65 | $21.70 |
| Purchase #3 | $204.70 | 8.504% | $222.1077 | $222.11 | $222.10 | $222.10 |
| Purchase #4 | $116.41 | 5.478% | $122.7869 | $122.79 | $122.80 | $122.80 |
| Purchase #5 | $95.52 | 13.166% | $108.0962 | $108.10 | $108.10 | $108.10 |
| Purchase #6 | $63.29 | 6.645% | $67.4956 | $67.50 | $67.50 | $67.50 |
| Purchase #7 | $99.71 | 7.216% | $106.9051 | $106.91 | $106.90 | $106.90 |
| 7 purchase totals = | $630.36 | $682.0745 | $682.09 | $682.05 | $682.10 | |