| 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 | $100.79 | 5.273% | $106.1047 | $106.10 | $106.10 | $106.10 |
| Purchase #2 | $6.93 | 11.518% | $7.7282 | $7.73 | $7.75 | $7.70 |
| Purchase #3 | $180.96 | 10.448% | $199.8667 | $199.87 | $199.85 | $199.90 |
| Purchase #4 | $125.94 | 11.199% | $140.044 | $140.04 | $140.05 | $140.00 |
| Purchase #5 | $97.41 | 7.151% | $104.3758 | $104.38 | $104.40 | $104.40 |
| Purchase #6 | $72.86 | 3.146% | $75.1522 | $75.15 | $75.15 | $75.20 |
| Purchase #7 | $88.45 | 13.222% | $100.1449 | $100.14 | $100.15 | $100.10 |
| 7 purchase totals = | $673.34 | $733.4165 | $733.41 | $733.45 | $733.40 | |