| 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 | $70.96 | 12.420% | $79.7732 | $79.77 | $79.75 | $79.80 |
| Purchase #2 | $185.97 | 10.871% | $206.1868 | $206.19 | $206.20 | $206.20 |
| Purchase #3 | $157.85 | 5.734% | $166.9011 | $166.90 | $166.90 | $166.90 |
| Purchase #4 | $222.68 | 7.290% | $238.9134 | $238.91 | $238.90 | $238.90 |
| Purchase #5 | $156.70 | 8.407% | $169.8738 | $169.87 | $169.85 | $169.90 |
| Purchase #6 | $9.56 | 6.716% | $10.202 | $10.20 | $10.20 | $10.20 |
| Purchase #7 | $39.67 | 13.378% | $44.9771 | $44.98 | $45.00 | $45.00 |
| 7 purchase totals = | $843.39 | $916.8274 | $916.82 | $916.80 | $916.90 | |