| 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 | $67.73 | 9.449% | $74.1298 | $74.13 | $74.15 | $74.10 |
| Purchase #2 | $174.66 | 3.312% | $180.4447 | $180.44 | $180.45 | $180.40 |
| Purchase #3 | $65.39 | 5.436% | $68.9446 | $68.94 | $68.95 | $68.90 |
| Purchase #4 | $234.87 | 11.118% | $260.9828 | $260.98 | $261.00 | $261.00 |
| Purchase #5 | $13.97 | 11.507% | $15.5775 | $15.58 | $15.60 | $15.60 |
| Purchase #6 | $75.82 | 12.528% | $85.3187 | $85.32 | $85.30 | $85.30 |
| Purchase #7 | $5.71 | 6.727% | $6.0941 | $6.09 | $6.10 | $6.10 |
| 7 purchase totals = | $638.15 | $691.4922 | $691.48 | $691.55 | $691.40 | |