| 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 | $122.31 | 7.273% | $131.2056 | $131.21 | $131.20 | $131.20 |
| Purchase #2 | $75.63 | 4.279% | $78.8662 | $78.87 | $78.85 | $78.90 |
| Purchase #3 | $48.40 | 5.358% | $50.9933 | $50.99 | $51.00 | $51.00 |
| Purchase #4 | $237.65 | 10.444% | $262.4702 | $262.47 | $262.45 | $262.50 |
| Purchase #5 | $51.96 | 10.749% | $57.5452 | $57.55 | $57.55 | $57.50 |
| Purchase #6 | $12.84 | 6.567% | $13.6832 | $13.68 | $13.70 | $13.70 |
| Purchase #7 | $114.34 | 7.730% | $123.1785 | $123.18 | $123.20 | $123.20 |
| 7 purchase totals = | $663.13 | $717.9422 | $717.95 | $717.95 | $718.00 | |