| 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 | $72.90 | 7.687% | $78.5038 | $78.50 | $78.50 | $78.50 |
| Purchase #2 | $16.79 | 13.295% | $19.0222 | $19.02 | $19.00 | $19.00 |
| Purchase #3 | $100.37 | 6.867% | $107.2624 | $107.26 | $107.25 | $107.30 |
| Purchase #4 | $133.91 | 10.681% | $148.2129 | $148.21 | $148.20 | $148.20 |
| Purchase #5 | $236.60 | 5.828% | $250.389 | $250.39 | $250.40 | $250.40 |
| Purchase #6 | $47.38 | 5.545% | $50.0072 | $50.01 | $50.00 | $50.00 |
| Purchase #7 | $183.72 | 3.636% | $190.4001 | $190.40 | $190.40 | $190.40 |
| 7 purchase totals = | $791.67 | $843.7976 | $843.79 | $843.75 | $843.80 | |