| 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 | $29.79 | 3.145% | $30.7269 | $30.73 | $30.75 | $30.70 |
| Purchase #2 | $203.81 | 5.198% | $214.404 | $214.40 | $214.40 | $214.40 |
| Purchase #3 | $243.36 | 12.828% | $274.5782 | $274.58 | $274.60 | $274.60 |
| Purchase #4 | $40.27 | 12.665% | $45.3702 | $45.37 | $45.35 | $45.40 |
| Purchase #5 | $108.42 | 10.140% | $119.4138 | $119.41 | $119.40 | $119.40 |
| Purchase #6 | $27.29 | 10.483% | $30.1508 | $30.15 | $30.15 | $30.20 |
| Purchase #7 | $218.31 | 8.198% | $236.2071 | $236.21 | $236.20 | $236.20 |
| 7 purchase totals = | $871.25 | $950.8510 | $950.85 | $950.85 | $950.90 | |