| 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 | $88.99 | 12.847% | $100.4225 | $100.42 | $100.40 | $100.40 |
| Purchase #2 | $57.74 | 11.563% | $64.4165 | $64.42 | $64.40 | $64.40 |
| Purchase #3 | $18.33 | 5.596% | $19.3557 | $19.36 | $19.35 | $19.40 |
| Purchase #4 | $107.61 | 8.333% | $116.5771 | $116.58 | $116.60 | $116.60 |
| Purchase #5 | $198.57 | 8.456% | $215.3611 | $215.36 | $215.35 | $215.40 |
| Purchase #6 | $196.77 | 12.839% | $222.0333 | $222.03 | $222.05 | $222.00 |
| Purchase #7 | $176.80 | 10.803% | $195.8997 | $195.90 | $195.90 | $195.90 |
| 7 purchase totals = | $844.81 | $934.0659 | $934.07 | $934.05 | $934.10 | |