| 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 | $28.30 | 6.781% | $30.219 | $30.22 | $30.20 | $30.20 |
| Purchase #2 | $243.49 | 7.441% | $261.6081 | $261.61 | $261.60 | $261.60 |
| Purchase #3 | $12.31 | 9.412% | $13.4686 | $13.47 | $13.45 | $13.50 |
| Purchase #4 | $231.62 | 13.580% | $263.074 | $263.07 | $263.05 | $263.10 |
| Purchase #5 | $50.62 | 6.694% | $54.0085 | $54.01 | $54.00 | $54.00 |
| Purchase #6 | $77.40 | 13.318% | $87.7081 | $87.71 | $87.70 | $87.70 |
| Purchase #7 | $121.70 | 12.413% | $136.8066 | $136.81 | $136.80 | $136.80 |
| 7 purchase totals = | $765.44 | $846.8929 | $846.90 | $846.80 | $846.90 | |