| 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 | $12.62 | 8.778% | $13.7278 | $13.73 | $13.75 | $13.70 |
| Purchase #2 | $68.93 | 13.717% | $78.3851 | $78.39 | $78.40 | $78.40 |
| Purchase #3 | $28.55 | 6.469% | $30.3969 | $30.40 | $30.40 | $30.40 |
| Purchase #4 | $228.75 | 13.508% | $259.6496 | $259.65 | $259.65 | $259.60 |
| Purchase #5 | $151.35 | 7.472% | $162.6589 | $162.66 | $162.65 | $162.70 |
| Purchase #6 | $215.36 | 8.478% | $233.6182 | $233.62 | $233.60 | $233.60 |
| Purchase #7 | $59.85 | 9.272% | $65.3993 | $65.40 | $65.40 | $65.40 |
| 7 purchase totals = | $765.41 | $843.8358 | $843.85 | $843.85 | $843.80 | |