| 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 | $38.38 | 10.402% | $42.3723 | $42.37 | $42.35 | $42.40 |
| Purchase #2 | $55.79 | 5.265% | $58.7273 | $58.73 | $58.75 | $58.70 |
| Purchase #3 | $227.82 | 3.646% | $236.1263 | $236.13 | $236.15 | $236.10 |
| Purchase #4 | $14.78 | 7.624% | $15.9068 | $15.91 | $15.90 | $15.90 |
| Purchase #5 | $237.58 | 13.770% | $270.2948 | $270.29 | $270.30 | $270.30 |
| Purchase #6 | $234.60 | 12.575% | $264.101 | $264.10 | $264.10 | $264.10 |
| Purchase #7 | $46.96 | 10.700% | $51.9847 | $51.98 | $52.00 | $52.00 |
| 7 purchase totals = | $855.91 | $939.5132 | $939.51 | $939.55 | $939.50 | |