| 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 | $81.55 | 10.781% | $90.3419 | $90.34 | $90.35 | $90.30 |
| Purchase #2 | $151.59 | 11.555% | $169.1062 | $169.11 | $169.10 | $169.10 |
| Purchase #3 | $208.84 | 10.828% | $231.4532 | $231.45 | $231.45 | $231.50 |
| Purchase #4 | $13.79 | 12.282% | $15.4837 | $15.48 | $15.50 | $15.50 |
| Purchase #5 | $228.67 | 11.255% | $254.4068 | $254.41 | $254.40 | $254.40 |
| Purchase #6 | $229.50 | 13.857% | $261.3018 | $261.30 | $261.30 | $261.30 |
| Purchase #7 | $94.31 | 9.146% | $102.9356 | $102.94 | $102.95 | $102.90 |
| 7 purchase totals = | $1,008.25 | $1,125.0292 | $1,125.03 | $1,125.05 | $1,125.00 | |