| 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 | $168.48 | 13.171% | $190.6705 | $190.67 | $190.65 | $190.70 |
| Purchase #2 | $193.71 | 3.262% | $200.0288 | $200.03 | $200.05 | $200.00 |
| Purchase #3 | $168.84 | 3.612% | $174.9385 | $174.94 | $174.95 | $174.90 |
| Purchase #4 | $74.54 | 10.623% | $82.4584 | $82.46 | $82.45 | $82.50 |
| Purchase #5 | $206.45 | 3.655% | $213.9957 | $214.00 | $214.00 | $214.00 |
| Purchase #6 | $229.49 | 8.363% | $248.6822 | $248.68 | $248.70 | $248.70 |
| Purchase #7 | $79.56 | 12.188% | $89.2568 | $89.26 | $89.25 | $89.30 |
| 7 purchase totals = | $1,121.07 | $1,200.0309 | $1,200.04 | $1,200.05 | $1,200.10 | |