| 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 | $14.54 | 4.747% | $15.2302 | $15.23 | $15.25 | $15.20 |
| Purchase #2 | $10.51 | 12.509% | $11.8247 | $11.82 | $11.80 | $11.80 |
| Purchase #3 | $13.61 | 8.425% | $14.7566 | $14.76 | $14.75 | $14.80 |
| Purchase #4 | $227.51 | 3.790% | $236.1326 | $236.13 | $236.15 | $236.10 |
| Purchase #5 | $246.86 | 5.552% | $260.5657 | $260.57 | $260.55 | $260.60 |
| Purchase #6 | $186.93 | 7.382% | $200.7292 | $200.73 | $200.75 | $200.70 |
| Purchase #7 | $49.62 | 4.282% | $51.7447 | $51.74 | $51.75 | $51.70 |
| 7 purchase totals = | $749.58 | $790.9837 | $790.98 | $791.00 | $790.90 | |