| 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 | $28.42 | 3.866% | $29.5187 | $29.52 | $29.50 | $29.50 |
| Purchase #2 | $163.68 | 7.548% | $176.0346 | $176.03 | $176.05 | $176.00 |
| Purchase #3 | $183.32 | 9.179% | $200.1469 | $200.15 | $200.15 | $200.10 |
| Purchase #4 | $144.78 | 8.218% | $156.678 | $156.68 | $156.70 | $156.70 |
| Purchase #5 | $157.46 | 5.465% | $166.0652 | $166.07 | $166.05 | $166.10 |
| Purchase #6 | $42.72 | 12.649% | $48.1237 | $48.12 | $48.10 | $48.10 |
| Purchase #7 | $75.47 | 4.513% | $78.876 | $78.88 | $78.90 | $78.90 |
| 7 purchase totals = | $795.85 | $855.4431 | $855.45 | $855.45 | $855.40 | |