| 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 | $36.27 | 10.758% | $40.1719 | $40.17 | $40.15 | $40.20 |
| Purchase #2 | $172.52 | 10.439% | $190.5294 | $190.53 | $190.55 | $190.50 |
| Purchase #3 | $21.73 | 10.473% | $24.0058 | $24.01 | $24.00 | $24.00 |
| Purchase #4 | $149.83 | 7.713% | $161.3864 | $161.39 | $161.40 | $161.40 |
| Purchase #5 | $162.39 | 8.112% | $175.5631 | $175.56 | $175.55 | $175.60 |
| Purchase #6 | $23.25 | 13.604% | $26.4129 | $26.41 | $26.40 | $26.40 |
| Purchase #7 | $239.68 | 3.806% | $248.8022 | $248.80 | $248.80 | $248.80 |
| 7 purchase totals = | $805.67 | $866.8717 | $866.87 | $866.85 | $866.90 | |