| 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 | $13.77 | 11.868% | $15.4042 | $15.40 | $15.40 | $15.40 |
| Purchase #2 | $39.34 | 12.771% | $44.3641 | $44.36 | $44.35 | $44.40 |
| Purchase #3 | $140.53 | 11.874% | $157.2165 | $157.22 | $157.20 | $157.20 |
| Purchase #4 | $248.91 | 5.233% | $261.9355 | $261.94 | $261.95 | $261.90 |
| Purchase #5 | $167.37 | 9.635% | $183.4961 | $183.50 | $183.50 | $183.50 |
| Purchase #6 | $12.88 | 9.121% | $14.0548 | $14.05 | $14.05 | $14.10 |
| Purchase #7 | $116.53 | 10.841% | $129.163 | $129.16 | $129.15 | $129.20 |
| 7 purchase totals = | $739.33 | $805.6342 | $805.63 | $805.60 | $805.70 | |