| 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 | $113.66 | 8.122% | $122.8915 | $122.89 | $122.90 | $122.90 |
| Purchase #2 | $229.93 | 5.840% | $243.3579 | $243.36 | $243.35 | $243.40 |
| Purchase #3 | $45.86 | 11.430% | $51.1018 | $51.10 | $51.10 | $51.10 |
| Purchase #4 | $46.34 | 3.851% | $48.1246 | $48.12 | $48.10 | $48.10 |
| Purchase #5 | $31.61 | 7.230% | $33.8954 | $33.90 | $33.90 | $33.90 |
| Purchase #6 | $233.72 | 13.596% | $265.4966 | $265.50 | $265.50 | $265.50 |
| Purchase #7 | $188.72 | 5.790% | $199.6469 | $199.65 | $199.65 | $199.60 |
| 7 purchase totals = | $889.84 | $964.5147 | $964.52 | $964.50 | $964.50 | |