| 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 | $75.88 | 3.587% | $78.6018 | $78.60 | $78.60 | $78.60 |
| Purchase #2 | $126.59 | 9.873% | $139.0882 | $139.09 | $139.10 | $139.10 |
| Purchase #3 | $199.30 | 7.636% | $214.5185 | $214.52 | $214.50 | $214.50 |
| Purchase #4 | $248.98 | 5.125% | $261.7402 | $261.74 | $261.75 | $261.70 |
| Purchase #5 | $6.38 | 4.807% | $6.6867 | $6.69 | $6.70 | $6.70 |
| Purchase #6 | $205.62 | 13.250% | $232.8647 | $232.86 | $232.85 | $232.90 |
| Purchase #7 | $18.56 | 4.214% | $19.3421 | $19.34 | $19.35 | $19.30 |
| 7 purchase totals = | $881.31 | $952.8422 | $952.84 | $952.85 | $952.80 | |