| 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 | $27.82 | 9.172% | $30.3717 | $30.37 | $30.35 | $30.40 |
| Purchase #2 | $9.62 | 6.159% | $10.2125 | $10.21 | $10.20 | $10.20 |
| Purchase #3 | $131.81 | 13.865% | $150.0855 | $150.09 | $150.10 | $150.10 |
| Purchase #4 | $85.35 | 10.755% | $94.5294 | $94.53 | $94.55 | $94.50 |
| Purchase #5 | $195.52 | 12.398% | $219.7606 | $219.76 | $219.75 | $219.80 |
| Purchase #6 | $5.61 | 13.230% | $6.3522 | $6.35 | $6.35 | $6.40 |
| Purchase #7 | $151.41 | 10.539% | $167.3671 | $167.37 | $167.35 | $167.40 |
| 7 purchase totals = | $607.14 | $678.6790 | $678.68 | $678.65 | $678.80 | |