| 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 | $98.43 | 10.181% | $108.4512 | $108.45 | $108.45 | $108.50 |
| Purchase #2 | $7.41 | 13.611% | $8.4186 | $8.42 | $8.40 | $8.40 |
| Purchase #3 | $163.36 | 6.605% | $174.1499 | $174.15 | $174.15 | $174.10 |
| Purchase #4 | $222.51 | 7.434% | $239.0514 | $239.05 | $239.05 | $239.10 |
| Purchase #5 | $179.47 | 9.213% | $196.0046 | $196.00 | $196.00 | $196.00 |
| Purchase #6 | $104.85 | 11.267% | $116.6634 | $116.66 | $116.65 | $116.70 |
| Purchase #7 | $97.36 | 3.168% | $100.4444 | $100.44 | $100.45 | $100.40 |
| 7 purchase totals = | $873.39 | $943.1835 | $943.17 | $943.15 | $943.20 | |