| 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 | $241.68 | 3.504% | $250.1485 | $250.15 | $250.15 | $250.10 |
| Purchase #2 | $182.85 | 7.123% | $195.8744 | $195.87 | $195.85 | $195.90 |
| Purchase #3 | $77.71 | 10.364% | $85.7639 | $85.76 | $85.75 | $85.80 |
| Purchase #4 | $105.30 | 10.221% | $116.0627 | $116.06 | $116.05 | $116.10 |
| Purchase #5 | $63.27 | 11.676% | $70.6574 | $70.66 | $70.65 | $70.70 |
| Purchase #6 | $75.79 | 3.818% | $78.6837 | $78.68 | $78.70 | $78.70 |
| Purchase #7 | $174.97 | 13.513% | $198.6137 | $198.61 | $198.60 | $198.60 |
| 7 purchase totals = | $921.57 | $995.8043 | $995.79 | $995.75 | $995.90 | |