| 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 | $78.85 | 6.601% | $84.0549 | $84.05 | $84.05 | $84.10 |
| Purchase #2 | $170.34 | 13.605% | $193.5148 | $193.51 | $193.50 | $193.50 |
| Purchase #3 | $124.39 | 8.138% | $134.5129 | $134.51 | $134.50 | $134.50 |
| Purchase #4 | $72.42 | 5.443% | $76.3618 | $76.36 | $76.35 | $76.40 |
| Purchase #5 | $172.41 | 3.437% | $178.3357 | $178.34 | $178.35 | $178.30 |
| Purchase #6 | $58.90 | 10.443% | $65.0509 | $65.05 | $65.05 | $65.10 |
| Purchase #7 | $178.27 | 11.318% | $198.4466 | $198.45 | $198.45 | $198.40 |
| 7 purchase totals = | $855.58 | $930.2776 | $930.27 | $930.25 | $930.30 | |