| 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 | $27.69 | 9.387% | $30.2893 | $30.29 | $30.30 | $30.30 |
| Purchase #2 | $161.36 | 11.592% | $180.0649 | $180.06 | $180.05 | $180.10 |
| Purchase #3 | $61.66 | 3.480% | $63.8058 | $63.81 | $63.80 | $63.80 |
| Purchase #4 | $39.89 | 11.392% | $44.4343 | $44.43 | $44.45 | $44.40 |
| Purchase #5 | $67.60 | 12.246% | $75.8783 | $75.88 | $75.90 | $75.90 |
| Purchase #6 | $149.84 | 8.792% | $163.0139 | $163.01 | $163.00 | $163.00 |
| Purchase #7 | $151.69 | 7.837% | $163.5779 | $163.58 | $163.60 | $163.60 |
| 7 purchase totals = | $659.73 | $721.0644 | $721.06 | $721.10 | $721.10 | |