| 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 | $168.63 | 5.254% | $177.4898 | $177.49 | $177.50 | $177.50 |
| Purchase #2 | $163.55 | 10.351% | $180.4791 | $180.48 | $180.50 | $180.50 |
| Purchase #3 | $191.77 | 13.371% | $217.4116 | $217.41 | $217.40 | $217.40 |
| Purchase #4 | $84.31 | 7.244% | $90.4174 | $90.42 | $90.40 | $90.40 |
| Purchase #5 | $237.41 | 10.282% | $261.8205 | $261.82 | $261.80 | $261.80 |
| Purchase #6 | $93.37 | 8.680% | $101.4745 | $101.47 | $101.45 | $101.50 |
| Purchase #7 | $86.93 | 11.668% | $97.073 | $97.07 | $97.05 | $97.10 |
| 7 purchase totals = | $1,025.97 | $1,126.1659 | $1,126.16 | $1,126.10 | $1,126.20 | |