| 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 | $15.34 | 3.749% | $15.9151 | $15.92 | $15.90 | $15.90 |
| Purchase #2 | $67.83 | 11.866% | $75.8787 | $75.88 | $75.90 | $75.90 |
| Purchase #3 | $217.50 | 4.445% | $227.1679 | $227.17 | $227.15 | $227.20 |
| Purchase #4 | $60.56 | 12.406% | $68.0731 | $68.07 | $68.05 | $68.10 |
| Purchase #5 | $213.67 | 8.661% | $232.176 | $232.18 | $232.20 | $232.20 |
| Purchase #6 | $196.63 | 5.560% | $207.5626 | $207.56 | $207.55 | $207.60 |
| Purchase #7 | $165.96 | 8.565% | $180.1745 | $180.17 | $180.15 | $180.20 |
| 7 purchase totals = | $937.49 | $1,006.9479 | $1,006.95 | $1,006.90 | $1,007.10 | |