| 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 | $25.43 | 4.849% | $26.6631 | $26.66 | $26.65 | $26.70 |
| Purchase #2 | $117.27 | 3.469% | $121.3381 | $121.34 | $121.35 | $121.30 |
| Purchase #3 | $74.26 | 5.598% | $78.4171 | $78.42 | $78.40 | $78.40 |
| Purchase #4 | $13.42 | 11.772% | $14.9998 | $15.00 | $15.00 | $15.00 |
| Purchase #5 | $153.56 | 13.763% | $174.6945 | $174.69 | $174.70 | $174.70 |
| Purchase #6 | $163.33 | 9.211% | $178.3743 | $178.37 | $178.35 | $178.40 |
| Purchase #7 | $58.67 | 11.166% | $65.2211 | $65.22 | $65.20 | $65.20 |
| 7 purchase totals = | $605.94 | $659.7080 | $659.70 | $659.65 | $659.70 | |