| 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 | $78.46 | 6.777% | $83.7772 | $83.78 | $83.80 | $83.80 |
| Purchase #2 | $21.32 | 3.305% | $22.0246 | $22.02 | $22.00 | $22.00 |
| Purchase #3 | $237.31 | 11.859% | $265.4526 | $265.45 | $265.45 | $265.50 |
| Purchase #4 | $73.97 | 11.108% | $82.1866 | $82.19 | $82.20 | $82.20 |
| Purchase #5 | $185.92 | 4.361% | $194.028 | $194.03 | $194.05 | $194.00 |
| Purchase #6 | $28.49 | 7.293% | $30.5678 | $30.57 | $30.55 | $30.60 |
| Purchase #7 | $15.43 | 3.134% | $15.9136 | $15.91 | $15.90 | $15.90 |
| 7 purchase totals = | $640.90 | $693.9504 | $693.95 | $693.95 | $694.00 | |