| 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 | $149.38 | 13.734% | $169.8958 | $169.90 | $169.90 | $169.90 |
| Purchase #2 | $243.74 | 10.773% | $269.9981 | $270.00 | $270.00 | $270.00 |
| Purchase #3 | $10.54 | 6.762% | $11.2527 | $11.25 | $11.25 | $11.30 |
| Purchase #4 | $75.76 | 5.453% | $79.8912 | $79.89 | $79.90 | $79.90 |
| Purchase #5 | $102.71 | 8.604% | $111.5472 | $111.55 | $111.55 | $111.50 |
| Purchase #6 | $141.79 | 6.422% | $150.8958 | $150.90 | $150.90 | $150.90 |
| Purchase #7 | $24.91 | 4.652% | $26.0688 | $26.07 | $26.05 | $26.10 |
| 7 purchase totals = | $748.83 | $819.5496 | $819.56 | $819.55 | $819.60 | |