| 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 | $79.60 | 12.324% | $89.4099 | $89.41 | $89.40 | $89.40 |
| Purchase #2 | $222.94 | 12.700% | $251.2534 | $251.25 | $251.25 | $251.30 |
| Purchase #3 | $106.49 | 7.336% | $114.3021 | $114.30 | $114.30 | $114.30 |
| Purchase #4 | $215.78 | 8.695% | $234.5421 | $234.54 | $234.55 | $234.50 |
| Purchase #5 | $239.93 | 10.462% | $265.0315 | $265.03 | $265.05 | $265.00 |
| Purchase #6 | $143.73 | 6.657% | $153.2981 | $153.30 | $153.30 | $153.30 |
| Purchase #7 | $116.34 | 7.210% | $124.7281 | $124.73 | $124.75 | $124.70 |
| 7 purchase totals = | $1,124.81 | $1,232.5652 | $1,232.56 | $1,232.60 | $1,232.50 | |