| 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 | $115.68 | 13.445% | $131.2332 | $131.23 | $131.25 | $131.20 |
| Purchase #2 | $180.48 | 5.687% | $190.7439 | $190.74 | $190.75 | $190.70 |
| Purchase #3 | $22.92 | 13.601% | $26.0373 | $26.04 | $26.05 | $26.00 |
| Purchase #4 | $198.70 | 8.152% | $214.898 | $214.90 | $214.90 | $214.90 |
| Purchase #5 | $30.81 | 8.366% | $33.3876 | $33.39 | $33.40 | $33.40 |
| Purchase #6 | $28.58 | 5.235% | $30.0762 | $30.08 | $30.10 | $30.10 |
| Purchase #7 | $104.93 | 5.549% | $110.7526 | $110.75 | $110.75 | $110.80 |
| 7 purchase totals = | $682.10 | $737.1288 | $737.13 | $737.20 | $737.10 | |