| 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 | $11.54 | 10.142% | $12.7104 | $12.71 | $12.70 | $12.70 |
| Purchase #2 | $77.50 | 3.873% | $80.5016 | $80.50 | $80.50 | $80.50 |
| Purchase #3 | $139.57 | 12.615% | $157.1768 | $157.18 | $157.20 | $157.20 |
| Purchase #4 | $122.53 | 6.414% | $130.3891 | $130.39 | $130.40 | $130.40 |
| Purchase #5 | $52.86 | 9.701% | $57.9879 | $57.99 | $58.00 | $58.00 |
| Purchase #6 | $222.86 | 6.212% | $236.7041 | $236.70 | $236.70 | $236.70 |
| Purchase #7 | $209.28 | 12.322% | $235.0675 | $235.07 | $235.05 | $235.10 |
| 7 purchase totals = | $836.14 | $910.5374 | $910.54 | $910.55 | $910.60 | |