| 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 | $74.84 | 7.379% | $80.3624 | $80.36 | $80.35 | $80.40 |
| Purchase #2 | $61.58 | 5.640% | $65.0531 | $65.05 | $65.05 | $65.10 |
| Purchase #3 | $163.68 | 7.192% | $175.4519 | $175.45 | $175.45 | $175.50 |
| Purchase #4 | $114.73 | 13.116% | $129.778 | $129.78 | $129.80 | $129.80 |
| Purchase #5 | $113.91 | 9.300% | $124.5036 | $124.50 | $124.50 | $124.50 |
| Purchase #6 | $157.99 | 4.693% | $165.4045 | $165.40 | $165.40 | $165.40 |
| Purchase #7 | $150.91 | 12.282% | $169.4448 | $169.44 | $169.45 | $169.40 |
| 7 purchase totals = | $837.64 | $909.9983 | $909.98 | $910.00 | $910.10 | |