| 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 | $20.26 | 6.732% | $21.6239 | $21.62 | $21.60 | $21.60 |
| Purchase #2 | $163.79 | 12.790% | $184.7387 | $184.74 | $184.75 | $184.70 |
| Purchase #3 | $200.86 | 3.557% | $208.0046 | $208.00 | $208.00 | $208.00 |
| Purchase #4 | $58.47 | 4.780% | $61.2649 | $61.26 | $61.25 | $61.30 |
| Purchase #5 | $52.63 | 11.500% | $58.6825 | $58.68 | $58.70 | $58.70 |
| Purchase #6 | $78.31 | 7.451% | $84.1449 | $84.14 | $84.15 | $84.10 |
| Purchase #7 | $38.50 | 4.140% | $40.0939 | $40.09 | $40.10 | $40.10 |
| 7 purchase totals = | $612.82 | $658.5534 | $658.53 | $658.55 | $658.50 | |