| 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 | $15.76 | 12.803% | $17.7778 | $17.78 | $17.80 | $17.80 |
| Purchase #2 | $170.85 | 13.428% | $193.7917 | $193.79 | $193.80 | $193.80 |
| Purchase #3 | $64.75 | 4.826% | $67.8748 | $67.87 | $67.85 | $67.90 |
| Purchase #4 | $166.45 | 11.868% | $186.2043 | $186.20 | $186.20 | $186.20 |
| Purchase #5 | $219.69 | 11.862% | $245.7496 | $245.75 | $245.75 | $245.70 |
| Purchase #6 | $185.58 | 11.155% | $206.2814 | $206.28 | $206.30 | $206.30 |
| Purchase #7 | $54.33 | 11.387% | $60.5166 | $60.52 | $60.50 | $60.50 |
| 7 purchase totals = | $877.41 | $978.1962 | $978.19 | $978.20 | $978.20 | |