| 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 | $29.25 | 4.504% | $30.5674 | $30.57 | $30.55 | $30.60 |
| Purchase #2 | $203.91 | 5.838% | $215.8143 | $215.81 | $215.80 | $215.80 |
| Purchase #3 | $226.69 | 8.867% | $246.7906 | $246.79 | $246.80 | $246.80 |
| Purchase #4 | $72.29 | 10.483% | $79.8682 | $79.87 | $79.85 | $79.90 |
| Purchase #5 | $117.37 | 11.680% | $131.0788 | $131.08 | $131.10 | $131.10 |
| Purchase #6 | $161.57 | 3.120% | $166.611 | $166.61 | $166.60 | $166.60 |
| Purchase #7 | $208.92 | 7.869% | $225.3599 | $225.36 | $225.35 | $225.40 |
| 7 purchase totals = | $1,020.00 | $1,096.0902 | $1,096.09 | $1,096.05 | $1,096.20 | |