| 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 | $77.43 | 5.170% | $81.4331 | $81.43 | $81.45 | $81.40 |
| Purchase #2 | $107.77 | 8.313% | $116.7289 | $116.73 | $116.75 | $116.70 |
| Purchase #3 | $204.57 | 13.106% | $231.3809 | $231.38 | $231.40 | $231.40 |
| Purchase #4 | $73.65 | 12.284% | $82.6972 | $82.70 | $82.70 | $82.70 |
| Purchase #5 | $121.59 | 5.102% | $127.7935 | $127.79 | $127.80 | $127.80 |
| Purchase #6 | $27.50 | 3.482% | $28.4576 | $28.46 | $28.45 | $28.50 |
| Purchase #7 | $115.53 | 8.107% | $124.896 | $124.90 | $124.90 | $124.90 |
| 7 purchase totals = | $728.04 | $793.3872 | $793.39 | $793.45 | $793.40 | |