| 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 | $145.70 | 12.209% | $163.4885 | $163.49 | $163.50 | $163.50 |
| Purchase #2 | $58.68 | 10.753% | $64.9899 | $64.99 | $65.00 | $65.00 |
| Purchase #3 | $150.40 | 8.649% | $163.4081 | $163.41 | $163.40 | $163.40 |
| Purchase #4 | $250.94 | 11.762% | $280.4556 | $280.46 | $280.45 | $280.50 |
| Purchase #5 | $168.80 | 3.485% | $174.6827 | $174.68 | $174.70 | $174.70 |
| Purchase #6 | $36.75 | 9.668% | $40.303 | $40.30 | $40.30 | $40.30 |
| Purchase #7 | $21.89 | 9.255% | $23.9159 | $23.92 | $23.90 | $23.90 |
| 7 purchase totals = | $833.16 | $911.2437 | $911.25 | $911.25 | $911.30 | |