| 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 | $21.64 | 5.471% | $22.8239 | $22.82 | $22.80 | $22.80 |
| Purchase #2 | $187.79 | 4.701% | $196.618 | $196.62 | $196.60 | $196.60 |
| Purchase #3 | $96.43 | 11.458% | $107.4789 | $107.48 | $107.50 | $107.50 |
| Purchase #4 | $125.49 | 6.858% | $134.0961 | $134.10 | $134.10 | $134.10 |
| Purchase #5 | $241.76 | 12.435% | $271.8229 | $271.82 | $271.80 | $271.80 |
| Purchase #6 | $116.59 | 7.267% | $125.0626 | $125.06 | $125.05 | $125.10 |
| Purchase #7 | $11.80 | 12.612% | $13.2882 | $13.29 | $13.30 | $13.30 |
| 7 purchase totals = | $801.50 | $871.1906 | $871.19 | $871.15 | $871.20 | |