| 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 | $99.35 | 6.366% | $105.6746 | $105.67 | $105.65 | $105.70 |
| Purchase #2 | $28.89 | 3.235% | $29.8246 | $29.82 | $29.80 | $29.80 |
| Purchase #3 | $154.26 | 11.384% | $171.821 | $171.82 | $171.80 | $171.80 |
| Purchase #4 | $216.76 | 11.868% | $242.4851 | $242.49 | $242.50 | $242.50 |
| Purchase #5 | $150.46 | 12.510% | $169.2825 | $169.28 | $169.30 | $169.30 |
| Purchase #6 | $87.88 | 8.665% | $95.4948 | $95.49 | $95.50 | $95.50 |
| Purchase #7 | $65.75 | 13.390% | $74.5539 | $74.55 | $74.55 | $74.60 |
| 7 purchase totals = | $803.35 | $889.1365 | $889.12 | $889.10 | $889.20 | |