| 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 | $14.42 | 10.809% | $15.9787 | $15.98 | $16.00 | $16.00 |
| Purchase #2 | $220.39 | 5.733% | $233.025 | $233.03 | $233.05 | $233.00 |
| Purchase #3 | $191.27 | 12.552% | $215.2782 | $215.28 | $215.30 | $215.30 |
| Purchase #4 | $59.27 | 13.836% | $67.4706 | $67.47 | $67.45 | $67.50 |
| Purchase #5 | $173.36 | 6.689% | $184.9561 | $184.96 | $184.95 | $185.00 |
| Purchase #6 | $54.44 | 3.335% | $56.2556 | $56.26 | $56.25 | $56.30 |
| Purchase #7 | $23.55 | 3.709% | $24.4235 | $24.42 | $24.40 | $24.40 |
| 7 purchase totals = | $736.70 | $797.3877 | $797.40 | $797.40 | $797.50 | |