| 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 | $170.85 | 3.458% | $176.758 | $176.76 | $176.75 | $176.80 |
| Purchase #2 | $220.54 | 4.869% | $231.2781 | $231.28 | $231.30 | $231.30 |
| Purchase #3 | $188.28 | 11.204% | $209.3749 | $209.37 | $209.35 | $209.40 |
| Purchase #4 | $176.68 | 5.523% | $186.438 | $186.44 | $186.45 | $186.40 |
| Purchase #5 | $159.88 | 4.767% | $167.5015 | $167.50 | $167.50 | $167.50 |
| Purchase #6 | $106.50 | 9.782% | $116.9178 | $116.92 | $116.90 | $116.90 |
| Purchase #7 | $92.45 | 7.324% | $99.221 | $99.22 | $99.20 | $99.20 |
| 7 purchase totals = | $1,115.18 | $1,187.4893 | $1,187.49 | $1,187.45 | $1,187.50 | |