| 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 | $102.70 | 4.659% | $107.4848 | $107.48 | $107.50 | $107.50 |
| Purchase #2 | $85.65 | 9.718% | $93.9735 | $93.97 | $93.95 | $94.00 |
| Purchase #3 | $250.34 | 4.133% | $260.6866 | $260.69 | $260.70 | $260.70 |
| Purchase #4 | $215.61 | 9.213% | $235.4741 | $235.47 | $235.45 | $235.50 |
| Purchase #5 | $101.39 | 7.291% | $108.7823 | $108.78 | $108.80 | $108.80 |
| Purchase #6 | $45.30 | 7.745% | $48.8085 | $48.81 | $48.80 | $48.80 |
| Purchase #7 | $35.86 | 11.236% | $39.8892 | $39.89 | $39.90 | $39.90 |
| 7 purchase totals = | $836.85 | $895.0990 | $895.09 | $895.10 | $895.20 | |