| 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 | $99.94 | 4.366% | $104.3034 | $104.30 | $104.30 | $104.30 |
| Purchase #2 | $76.37 | 13.244% | $86.4844 | $86.48 | $86.50 | $86.50 |
| Purchase #3 | $57.26 | 8.361% | $62.0475 | $62.05 | $62.05 | $62.00 |
| Purchase #4 | $163.25 | 7.104% | $174.8473 | $174.85 | $174.85 | $174.80 |
| Purchase #5 | $158.39 | 7.685% | $170.5623 | $170.56 | $170.55 | $170.60 |
| Purchase #6 | $232.71 | 13.179% | $263.3789 | $263.38 | $263.40 | $263.40 |
| Purchase #7 | $105.62 | 11.681% | $117.9575 | $117.96 | $117.95 | $118.00 |
| 7 purchase totals = | $893.54 | $979.5813 | $979.58 | $979.60 | $979.60 | |