| 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 | $125.40 | 8.525% | $136.0904 | $136.09 | $136.10 | $136.10 |
| Purchase #2 | $30.69 | 4.731% | $32.1419 | $32.14 | $32.15 | $32.10 |
| Purchase #3 | $195.93 | 6.371% | $208.4127 | $208.41 | $208.40 | $208.40 |
| Purchase #4 | $106.31 | 9.225% | $116.1171 | $116.12 | $116.10 | $116.10 |
| Purchase #5 | $69.89 | 7.458% | $75.1024 | $75.10 | $75.10 | $75.10 |
| Purchase #6 | $27.58 | 4.670% | $28.868 | $28.87 | $28.85 | $28.90 |
| Purchase #7 | $43.49 | 9.128% | $47.4598 | $47.46 | $47.45 | $47.50 |
| 7 purchase totals = | $599.29 | $644.1923 | $644.19 | $644.15 | $644.20 | |