| 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 | $77.55 | 5.820% | $82.0634 | $82.06 | $82.05 | $82.10 |
| Purchase #2 | $17.70 | 7.847% | $19.0889 | $19.09 | $19.10 | $19.10 |
| Purchase #3 | $109.87 | 13.117% | $124.2816 | $124.28 | $124.30 | $124.30 |
| Purchase #4 | $122.28 | 3.756% | $126.8728 | $126.87 | $126.85 | $126.90 |
| Purchase #5 | $208.87 | 9.187% | $228.0589 | $228.06 | $228.05 | $228.10 |
| Purchase #6 | $28.42 | 5.553% | $29.9982 | $30.00 | $30.00 | $30.00 |
| Purchase #7 | $96.50 | 9.532% | $105.6984 | $105.70 | $105.70 | $105.70 |
| 7 purchase totals = | $661.19 | $716.0622 | $716.06 | $716.05 | $716.20 | |