| 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 | $26.87 | 13.187% | $30.4133 | $30.41 | $30.40 | $30.40 |
| Purchase #2 | $64.87 | 10.602% | $71.7475 | $71.75 | $71.75 | $71.70 |
| Purchase #3 | $75.42 | 3.809% | $78.2927 | $78.29 | $78.30 | $78.30 |
| Purchase #4 | $199.37 | 8.416% | $216.149 | $216.15 | $216.15 | $216.10 |
| Purchase #5 | $108.76 | 7.609% | $117.0355 | $117.04 | $117.05 | $117.00 |
| Purchase #6 | $15.95 | 7.717% | $17.1809 | $17.18 | $17.20 | $17.20 |
| Purchase #7 | $224.37 | 8.386% | $243.1857 | $243.19 | $243.20 | $243.20 |
| 7 purchase totals = | $715.61 | $774.0046 | $774.01 | $774.05 | $773.90 | |