| 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 | $249.56 | 11.631% | $278.5863 | $278.59 | $278.60 | $278.60 |
| Purchase #2 | $163.75 | 12.369% | $184.0042 | $184.00 | $184.00 | $184.00 |
| Purchase #3 | $186.98 | 3.511% | $193.5449 | $193.54 | $193.55 | $193.50 |
| Purchase #4 | $109.81 | 6.295% | $116.7225 | $116.72 | $116.70 | $116.70 |
| Purchase #5 | $29.69 | 3.539% | $30.7407 | $30.74 | $30.75 | $30.70 |
| Purchase #6 | $86.25 | 11.104% | $95.8272 | $95.83 | $95.85 | $95.80 |
| Purchase #7 | $64.92 | 11.129% | $72.1449 | $72.14 | $72.15 | $72.10 |
| 7 purchase totals = | $890.96 | $971.5707 | $971.56 | $971.60 | $971.40 | |