| 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 | $221.36 | 6.640% | $236.0583 | $236.06 | $236.05 | $236.10 |
| Purchase #2 | $166.26 | 13.862% | $189.307 | $189.31 | $189.30 | $189.30 |
| Purchase #3 | $188.84 | 4.716% | $197.7457 | $197.75 | $197.75 | $197.70 |
| Purchase #4 | $184.58 | 7.400% | $198.2389 | $198.24 | $198.25 | $198.20 |
| Purchase #5 | $5.33 | 10.601% | $5.895 | $5.90 | $5.90 | $5.90 |
| Purchase #6 | $163.97 | 4.182% | $170.8272 | $170.83 | $170.85 | $170.80 |
| Purchase #7 | $94.41 | 6.621% | $100.6609 | $100.66 | $100.65 | $100.70 |
| 7 purchase totals = | $1,024.75 | $1,098.7330 | $1,098.75 | $1,098.75 | $1,098.70 | |