| 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 | $18.47 | 8.444% | $20.0296 | $20.03 | $20.05 | $20.00 |
| Purchase #2 | $146.33 | 12.261% | $164.2715 | $164.27 | $164.25 | $164.30 |
| Purchase #3 | $159.90 | 10.762% | $177.1084 | $177.11 | $177.10 | $177.10 |
| Purchase #4 | $196.67 | 9.572% | $215.4953 | $215.50 | $215.50 | $215.50 |
| Purchase #5 | $167.61 | 10.789% | $185.6934 | $185.69 | $185.70 | $185.70 |
| Purchase #6 | $136.38 | 13.425% | $154.689 | $154.69 | $154.70 | $154.70 |
| Purchase #7 | $5.65 | 6.410% | $6.0122 | $6.01 | $6.00 | $6.00 |
| 7 purchase totals = | $831.01 | $923.2994 | $923.30 | $923.30 | $923.30 | |