| 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 | $225.31 | 8.314% | $244.0423 | $244.04 | $244.05 | $244.00 |
| Purchase #2 | $249.91 | 9.708% | $274.1713 | $274.17 | $274.15 | $274.20 |
| Purchase #3 | $100.31 | 7.429% | $107.762 | $107.76 | $107.75 | $107.80 |
| Purchase #4 | $236.47 | 9.168% | $258.1496 | $258.15 | $258.15 | $258.10 |
| Purchase #5 | $198.54 | 8.195% | $214.8104 | $214.81 | $214.80 | $214.80 |
| Purchase #6 | $242.56 | 7.738% | $261.3293 | $261.33 | $261.35 | $261.30 |
| Purchase #7 | $226.79 | 4.816% | $237.7122 | $237.71 | $237.70 | $237.70 |
| 7 purchase totals = | $1,479.89 | $1,597.9771 | $1,597.97 | $1,597.95 | $1,597.90 | |