| 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 | $208.74 | 3.328% | $215.6869 | $215.69 | $215.70 | $215.70 |
| Purchase #2 | $16.80 | 6.462% | $17.8856 | $17.89 | $17.90 | $17.90 |
| Purchase #3 | $231.56 | 10.433% | $255.7187 | $255.72 | $255.70 | $255.70 |
| Purchase #4 | $110.89 | 4.680% | $116.0797 | $116.08 | $116.10 | $116.10 |
| Purchase #5 | $6.34 | 5.317% | $6.6771 | $6.68 | $6.70 | $6.70 |
| Purchase #6 | $114.90 | 8.493% | $124.6585 | $124.66 | $124.65 | $124.70 |
| Purchase #7 | $145.53 | 10.668% | $161.0551 | $161.06 | $161.05 | $161.10 |
| 7 purchase totals = | $834.76 | $897.7616 | $897.78 | $897.80 | $897.90 | |