| 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 | $24.60 | 11.379% | $27.3992 | $27.40 | $27.40 | $27.40 |
| Purchase #2 | $12.45 | 7.372% | $13.3678 | $13.37 | $13.35 | $13.40 |
| Purchase #3 | $16.39 | 5.667% | $17.3188 | $17.32 | $17.30 | $17.30 |
| Purchase #4 | $214.52 | 12.660% | $241.6782 | $241.68 | $241.70 | $241.70 |
| Purchase #5 | $45.98 | 9.197% | $50.2088 | $50.21 | $50.20 | $50.20 |
| Purchase #6 | $163.33 | 10.585% | $180.6185 | $180.62 | $180.60 | $180.60 |
| Purchase #7 | $27.97 | 9.192% | $30.541 | $30.54 | $30.55 | $30.50 |
| 7 purchase totals = | $505.24 | $561.1323 | $561.14 | $561.10 | $561.10 | |