| 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 | $12.25 | 10.363% | $13.5195 | $13.52 | $13.50 | $13.50 |
| Purchase #2 | $232.81 | 12.222% | $261.264 | $261.26 | $261.25 | $261.30 |
| Purchase #3 | $6.83 | 9.159% | $7.4556 | $7.46 | $7.45 | $7.50 |
| Purchase #4 | $238.91 | 12.695% | $269.2396 | $269.24 | $269.25 | $269.20 |
| Purchase #5 | $201.49 | 3.190% | $207.9175 | $207.92 | $207.90 | $207.90 |
| Purchase #6 | $28.36 | 6.847% | $30.3018 | $30.30 | $30.30 | $30.30 |
| Purchase #7 | $188.31 | 7.229% | $201.9229 | $201.92 | $201.90 | $201.90 |
| 7 purchase totals = | $908.96 | $991.6209 | $991.62 | $991.55 | $991.60 | |