| 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 | $70.81 | 12.793% | $79.8687 | $79.87 | $79.85 | $79.90 |
| Purchase #2 | $163.50 | 12.451% | $183.8574 | $183.86 | $183.85 | $183.90 |
| Purchase #3 | $18.37 | 5.863% | $19.447 | $19.45 | $19.45 | $19.40 |
| Purchase #4 | $201.83 | 11.869% | $225.7852 | $225.79 | $225.80 | $225.80 |
| Purchase #5 | $171.87 | 10.700% | $190.2601 | $190.26 | $190.25 | $190.30 |
| Purchase #6 | $13.80 | 6.313% | $14.6712 | $14.67 | $14.65 | $14.70 |
| Purchase #7 | $153.34 | 12.328% | $172.2438 | $172.24 | $172.25 | $172.20 |
| 7 purchase totals = | $793.52 | $886.1334 | $886.14 | $886.10 | $886.20 | |