| 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 | $13.76 | 7.493% | $14.791 | $14.79 | $14.80 | $14.80 |
| Purchase #2 | $105.50 | 10.844% | $116.9404 | $116.94 | $116.95 | $116.90 |
| Purchase #3 | $214.30 | 7.700% | $230.8011 | $230.80 | $230.80 | $230.80 |
| Purchase #4 | $27.82 | 5.561% | $29.3671 | $29.37 | $29.35 | $29.40 |
| Purchase #5 | $170.54 | 3.510% | $176.526 | $176.53 | $176.55 | $176.50 |
| Purchase #6 | $87.35 | 8.629% | $94.8874 | $94.89 | $94.90 | $94.90 |
| Purchase #7 | $131.31 | 3.573% | $136.0017 | $136.00 | $136.00 | $136.00 |
| 7 purchase totals = | $750.58 | $799.3147 | $799.32 | $799.35 | $799.30 | |