| 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 | $217.81 | 11.777% | $243.4615 | $243.46 | $243.45 | $243.50 |
| Purchase #2 | $242.59 | 9.601% | $265.8811 | $265.88 | $265.90 | $265.90 |
| Purchase #3 | $17.63 | 12.798% | $19.8863 | $19.89 | $19.90 | $19.90 |
| Purchase #4 | $75.88 | 9.763% | $83.2882 | $83.29 | $83.30 | $83.30 |
| Purchase #5 | $10.95 | 13.753% | $12.456 | $12.46 | $12.45 | $12.50 |
| Purchase #6 | $216.56 | 12.698% | $244.0588 | $244.06 | $244.05 | $244.10 |
| Purchase #7 | $102.31 | 12.851% | $115.4579 | $115.46 | $115.45 | $115.50 |
| 7 purchase totals = | $883.73 | $984.4898 | $984.50 | $984.50 | $984.70 | |