| 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 | $26.30 | 11.840% | $29.4139 | $29.41 | $29.40 | $29.40 |
| Purchase #2 | $22.50 | 6.247% | $23.9056 | $23.91 | $23.90 | $23.90 |
| Purchase #3 | $154.81 | 7.564% | $166.5198 | $166.52 | $166.50 | $166.50 |
| Purchase #4 | $216.48 | 9.795% | $237.6842 | $237.68 | $237.70 | $237.70 |
| Purchase #5 | $117.94 | 3.709% | $122.3144 | $122.31 | $122.30 | $122.30 |
| Purchase #6 | $193.87 | 5.805% | $205.1242 | $205.12 | $205.10 | $205.10 |
| Purchase #7 | $137.25 | 10.536% | $151.7107 | $151.71 | $151.70 | $151.70 |
| 7 purchase totals = | $869.15 | $936.6728 | $936.66 | $936.60 | $936.60 | |