| 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 | $99.73 | 5.622% | $105.3368 | $105.34 | $105.35 | $105.30 |
| Purchase #2 | $158.53 | 9.384% | $173.4065 | $173.41 | $173.40 | $173.40 |
| Purchase #3 | $47.93 | 9.143% | $52.3122 | $52.31 | $52.30 | $52.30 |
| Purchase #4 | $54.91 | 5.448% | $57.9015 | $57.90 | $57.90 | $57.90 |
| Purchase #5 | $129.55 | 4.141% | $134.9147 | $134.91 | $134.90 | $134.90 |
| Purchase #6 | $129.58 | 5.322% | $136.4762 | $136.48 | $136.50 | $136.50 |
| Purchase #7 | $228.59 | 7.335% | $245.3571 | $245.36 | $245.35 | $245.40 |
| 7 purchase totals = | $848.82 | $905.7050 | $905.71 | $905.70 | $905.70 | |