| 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 | $171.64 | 11.518% | $191.4095 | $191.41 | $191.40 | $191.40 |
| Purchase #2 | $86.71 | 3.113% | $89.4093 | $89.41 | $89.40 | $89.40 |
| Purchase #3 | $102.25 | 4.153% | $106.4964 | $106.50 | $106.50 | $106.50 |
| Purchase #4 | $102.42 | 13.803% | $116.557 | $116.56 | $116.55 | $116.60 |
| Purchase #5 | $7.77 | 13.787% | $8.8412 | $8.84 | $8.85 | $8.80 |
| Purchase #6 | $163.32 | 9.172% | $178.2997 | $178.30 | $178.30 | $178.30 |
| Purchase #7 | $223.76 | 5.753% | $236.6329 | $236.63 | $236.65 | $236.60 |
| 7 purchase totals = | $857.87 | $927.6460 | $927.65 | $927.65 | $927.60 | |