| 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 | $73.74 | 8.228% | $79.8073 | $79.81 | $79.80 | $79.80 |
| Purchase #2 | $129.74 | 3.491% | $134.2692 | $134.27 | $134.25 | $134.30 |
| Purchase #3 | $15.33 | 12.225% | $17.2041 | $17.20 | $17.20 | $17.20 |
| Purchase #4 | $154.36 | 9.513% | $169.0443 | $169.04 | $169.05 | $169.00 |
| Purchase #5 | $5.54 | 3.561% | $5.7373 | $5.74 | $5.75 | $5.70 |
| Purchase #6 | $20.97 | 10.796% | $23.2339 | $23.23 | $23.25 | $23.20 |
| Purchase #7 | $20.49 | 12.848% | $23.1226 | $23.12 | $23.10 | $23.10 |
| 7 purchase totals = | $420.17 | $452.4187 | $452.41 | $452.40 | $452.30 | |