| 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 | $116.42 | 4.183% | $121.2898 | $121.29 | $121.30 | $121.30 |
| Purchase #2 | $42.92 | 7.234% | $46.0248 | $46.02 | $46.00 | $46.00 |
| Purchase #3 | $204.50 | 8.729% | $222.3508 | $222.35 | $222.35 | $222.40 |
| Purchase #4 | $196.38 | 5.234% | $206.6585 | $206.66 | $206.65 | $206.70 |
| Purchase #5 | $131.37 | 7.612% | $141.3699 | $141.37 | $141.35 | $141.40 |
| Purchase #6 | $45.52 | 5.753% | $48.1388 | $48.14 | $48.15 | $48.10 |
| Purchase #7 | $94.79 | 5.572% | $100.0717 | $100.07 | $100.05 | $100.10 |
| 7 purchase totals = | $831.90 | $885.9043 | $885.90 | $885.85 | $886.00 | |