| 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 | $133.64 | 11.799% | $149.4082 | $149.41 | $149.40 | $149.40 |
| Purchase #2 | $13.67 | 13.183% | $15.4721 | $15.47 | $15.45 | $15.50 |
| Purchase #3 | $105.73 | 7.276% | $113.4229 | $113.42 | $113.40 | $113.40 |
| Purchase #4 | $188.51 | 5.839% | $199.5171 | $199.52 | $199.50 | $199.50 |
| Purchase #5 | $45.82 | 5.197% | $48.2013 | $48.20 | $48.20 | $48.20 |
| Purchase #6 | $163.71 | 11.189% | $182.0275 | $182.03 | $182.05 | $182.00 |
| Purchase #7 | $86.46 | 7.794% | $93.1987 | $93.20 | $93.20 | $93.20 |
| 7 purchase totals = | $737.54 | $801.2478 | $801.25 | $801.20 | $801.20 | |