| 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 | $38.44 | 3.819% | $39.908 | $39.91 | $39.90 | $39.90 |
| Purchase #2 | $50.41 | 3.275% | $52.0609 | $52.06 | $52.05 | $52.10 |
| Purchase #3 | $34.37 | 4.385% | $35.8771 | $35.88 | $35.90 | $35.90 |
| Purchase #4 | $158.73 | 5.357% | $167.2332 | $167.23 | $167.25 | $167.20 |
| Purchase #5 | $175.80 | 5.352% | $185.2088 | $185.21 | $185.20 | $185.20 |
| Purchase #6 | $250.97 | 8.264% | $271.7102 | $271.71 | $271.70 | $271.70 |
| Purchase #7 | $59.67 | 9.316% | $65.2289 | $65.23 | $65.25 | $65.20 |
| 7 purchase totals = | $768.39 | $817.2271 | $817.23 | $817.25 | $817.20 | |