| 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 | $9.66 | 7.403% | $10.3751 | $10.38 | $10.40 | $10.40 |
| Purchase #2 | $44.59 | 7.261% | $47.8277 | $47.83 | $47.85 | $47.80 |
| Purchase #3 | $239.50 | 7.598% | $257.6972 | $257.70 | $257.70 | $257.70 |
| Purchase #4 | $77.77 | 10.772% | $86.1474 | $86.15 | $86.15 | $86.10 |
| Purchase #5 | $236.28 | 10.386% | $260.82 | $260.82 | $260.80 | $260.80 |
| Purchase #6 | $132.81 | 5.262% | $139.7985 | $139.80 | $139.80 | $139.80 |
| Purchase #7 | $136.49 | 3.795% | $141.6698 | $141.67 | $141.65 | $141.70 |
| 7 purchase totals = | $877.10 | $944.3357 | $944.35 | $944.35 | $944.30 | |