| 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 | $75.41 | 3.623% | $78.1421 | $78.14 | $78.15 | $78.10 |
| Purchase #2 | $184.87 | 13.478% | $209.7868 | $209.79 | $209.80 | $209.80 |
| Purchase #3 | $146.73 | 10.798% | $162.5739 | $162.57 | $162.55 | $162.60 |
| Purchase #4 | $30.92 | 13.429% | $35.0722 | $35.07 | $35.05 | $35.10 |
| Purchase #5 | $116.71 | 3.442% | $120.7272 | $120.73 | $120.75 | $120.70 |
| Purchase #6 | $29.52 | 13.396% | $33.4745 | $33.47 | $33.45 | $33.50 |
| Purchase #7 | $70.75 | 8.197% | $76.5494 | $76.55 | $76.55 | $76.50 |
| 7 purchase totals = | $654.91 | $716.3261 | $716.32 | $716.30 | $716.30 | |