| 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 | $15.55 | 9.343% | $17.0028 | $17.00 | $17.00 | $17.00 |
| Purchase #2 | $235.61 | 3.462% | $243.7668 | $243.77 | $243.75 | $243.80 |
| Purchase #3 | $89.93 | 11.200% | $100.0022 | $100.00 | $100.00 | $100.00 |
| Purchase #4 | $91.89 | 4.148% | $95.7016 | $95.70 | $95.70 | $95.70 |
| Purchase #5 | $25.67 | 9.547% | $28.1207 | $28.12 | $28.10 | $28.10 |
| Purchase #6 | $250.74 | 4.113% | $261.0529 | $261.05 | $261.05 | $261.10 |
| Purchase #7 | $119.62 | 3.667% | $124.0065 | $124.01 | $124.00 | $124.00 |
| 7 purchase totals = | $829.01 | $869.6535 | $869.65 | $869.60 | $869.70 | |