| 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 | $185.41 | 11.475% | $206.6858 | $206.69 | $206.70 | $206.70 |
| Purchase #2 | $223.68 | 7.485% | $240.4224 | $240.42 | $240.40 | $240.40 |
| Purchase #3 | $35.62 | 5.526% | $37.5884 | $37.59 | $37.60 | $37.60 |
| Purchase #4 | $7.81 | 12.848% | $8.8134 | $8.81 | $8.80 | $8.80 |
| Purchase #5 | $79.41 | 8.830% | $86.4219 | $86.42 | $86.40 | $86.40 |
| Purchase #6 | $124.88 | 7.499% | $134.2448 | $134.24 | $134.25 | $134.20 |
| Purchase #7 | $28.39 | 8.769% | $30.8795 | $30.88 | $30.90 | $30.90 |
| 7 purchase totals = | $685.20 | $745.0562 | $745.05 | $745.05 | $745.00 | |