| 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 | $27.72 | 3.405% | $28.6639 | $28.66 | $28.65 | $28.70 |
| Purchase #2 | $250.43 | 4.231% | $261.0257 | $261.03 | $261.05 | $261.00 |
| Purchase #3 | $88.54 | 13.169% | $100.1998 | $100.20 | $100.20 | $100.20 |
| Purchase #4 | $239.56 | 7.436% | $257.3737 | $257.37 | $257.35 | $257.40 |
| Purchase #5 | $77.69 | 4.516% | $81.1985 | $81.20 | $81.20 | $81.20 |
| Purchase #6 | $205.46 | 8.515% | $222.9549 | $222.95 | $222.95 | $223.00 |
| Purchase #7 | $102.62 | 13.695% | $116.6738 | $116.67 | $116.65 | $116.70 |
| 7 purchase totals = | $992.02 | $1,068.0903 | $1,068.08 | $1,068.05 | $1,068.20 | |