| 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 | $77.87 | 10.622% | $86.1414 | $86.14 | $86.15 | $86.10 |
| Purchase #2 | $125.33 | 9.567% | $137.3203 | $137.32 | $137.30 | $137.30 |
| Purchase #3 | $137.87 | 12.604% | $155.2471 | $155.25 | $155.25 | $155.20 |
| Purchase #4 | $14.72 | 5.523% | $15.533 | $15.53 | $15.55 | $15.50 |
| Purchase #5 | $223.28 | 3.482% | $231.0546 | $231.05 | $231.05 | $231.10 |
| Purchase #6 | $28.86 | 5.308% | $30.3919 | $30.39 | $30.40 | $30.40 |
| Purchase #7 | $176.90 | 7.249% | $189.7235 | $189.72 | $189.70 | $189.70 |
| 7 purchase totals = | $784.83 | $845.4118 | $845.40 | $845.40 | $845.30 | |