| 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 | $24.92 | 11.749% | $27.8479 | $27.85 | $27.85 | $27.80 |
| Purchase #2 | $220.44 | 5.628% | $232.8464 | $232.85 | $232.85 | $232.80 |
| Purchase #3 | $209.60 | 10.503% | $231.6143 | $231.61 | $231.60 | $231.60 |
| Purchase #4 | $26.70 | 13.396% | $30.2767 | $30.28 | $30.30 | $30.30 |
| Purchase #5 | $99.36 | 13.468% | $112.7418 | $112.74 | $112.75 | $112.70 |
| Purchase #6 | $217.30 | 3.721% | $225.3857 | $225.39 | $225.40 | $225.40 |
| Purchase #7 | $69.36 | 12.672% | $78.1493 | $78.15 | $78.15 | $78.10 |
| 7 purchase totals = | $867.68 | $938.8621 | $938.87 | $938.90 | $938.70 | |