| 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 | $222.70 | 7.458% | $239.309 | $239.31 | $239.30 | $239.30 |
| Purchase #2 | $121.56 | 10.623% | $134.4733 | $134.47 | $134.45 | $134.50 |
| Purchase #3 | $223.96 | 5.117% | $235.42 | $235.42 | $235.40 | $235.40 |
| Purchase #4 | $106.87 | 3.399% | $110.5025 | $110.50 | $110.50 | $110.50 |
| Purchase #5 | $73.82 | 12.662% | $83.1671 | $83.17 | $83.15 | $83.20 |
| Purchase #6 | $165.48 | 3.410% | $171.1229 | $171.12 | $171.10 | $171.10 |
| Purchase #7 | $9.54 | 9.662% | $10.4618 | $10.46 | $10.45 | $10.50 |
| 7 purchase totals = | $923.93 | $984.4566 | $984.45 | $984.35 | $984.50 | |