| 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 | $86.69 | 4.448% | $90.546 | $90.55 | $90.55 | $90.50 |
| Purchase #2 | $24.63 | 13.866% | $28.0452 | $28.05 | $28.05 | $28.00 |
| Purchase #3 | $168.37 | 5.415% | $177.4872 | $177.49 | $177.50 | $177.50 |
| Purchase #4 | $215.37 | 3.572% | $223.063 | $223.06 | $223.05 | $223.10 |
| Purchase #5 | $175.90 | 5.258% | $185.1488 | $185.15 | $185.15 | $185.10 |
| Purchase #6 | $42.79 | 11.416% | $47.6749 | $47.67 | $47.65 | $47.70 |
| Purchase #7 | $144.56 | 13.300% | $163.7865 | $163.79 | $163.80 | $163.80 |
| 7 purchase totals = | $858.31 | $915.7516 | $915.76 | $915.75 | $915.70 | |