| 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 | $13.39 | 3.471% | $13.8548 | $13.85 | $13.85 | $13.90 |
| Purchase #2 | $148.99 | 11.586% | $166.252 | $166.25 | $166.25 | $166.30 |
| Purchase #3 | $213.86 | 9.540% | $234.2622 | $234.26 | $234.25 | $234.30 |
| Purchase #4 | $168.33 | 11.831% | $188.2451 | $188.25 | $188.25 | $188.20 |
| Purchase #5 | $69.99 | 9.118% | $76.3717 | $76.37 | $76.35 | $76.40 |
| Purchase #6 | $100.31 | 13.818% | $114.1708 | $114.17 | $114.15 | $114.20 |
| Purchase #7 | $71.88 | 10.459% | $79.3979 | $79.40 | $79.40 | $79.40 |
| 7 purchase totals = | $786.75 | $872.5545 | $872.55 | $872.50 | $872.70 | |