| 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 | $11.89 | 10.633% | $13.1543 | $13.15 | $13.15 | $13.20 |
| Purchase #2 | $210.70 | 9.755% | $231.2538 | $231.25 | $231.25 | $231.30 |
| Purchase #3 | $104.39 | 12.474% | $117.4116 | $117.41 | $117.40 | $117.40 |
| Purchase #4 | $83.72 | 3.523% | $86.6695 | $86.67 | $86.65 | $86.70 |
| Purchase #5 | $206.54 | 12.261% | $231.8639 | $231.86 | $231.85 | $231.90 |
| Purchase #6 | $34.92 | 11.189% | $38.8272 | $38.83 | $38.85 | $38.80 |
| Purchase #7 | $163.40 | 4.488% | $170.7334 | $170.73 | $170.75 | $170.70 |
| 7 purchase totals = | $815.56 | $889.9137 | $889.90 | $889.90 | $890.00 | |