| 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 | $12.31 | 6.556% | $13.117 | $13.12 | $13.10 | $13.10 |
| Purchase #2 | $111.68 | 9.193% | $121.9467 | $121.95 | $121.95 | $121.90 |
| Purchase #3 | $64.29 | 8.358% | $69.6634 | $69.66 | $69.65 | $69.70 |
| Purchase #4 | $65.30 | 5.524% | $68.9072 | $68.91 | $68.90 | $68.90 |
| Purchase #5 | $68.32 | 9.116% | $74.5481 | $74.55 | $74.55 | $74.50 |
| Purchase #6 | $219.70 | 7.693% | $236.6015 | $236.60 | $236.60 | $236.60 |
| Purchase #7 | $86.90 | 12.646% | $97.8894 | $97.89 | $97.90 | $97.90 |
| 7 purchase totals = | $628.50 | $682.6733 | $682.68 | $682.65 | $682.60 | |