| 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 | $73.42 | 11.362% | $81.762 | $81.76 | $81.75 | $81.80 |
| Purchase #2 | $216.75 | 7.185% | $232.3235 | $232.32 | $232.30 | $232.30 |
| Purchase #3 | $158.62 | 11.368% | $176.6519 | $176.65 | $176.65 | $176.70 |
| Purchase #4 | $42.63 | 10.635% | $47.1637 | $47.16 | $47.15 | $47.20 |
| Purchase #5 | $225.65 | 7.754% | $243.1469 | $243.15 | $243.15 | $243.10 |
| Purchase #6 | $208.95 | 10.740% | $231.3912 | $231.39 | $231.40 | $231.40 |
| Purchase #7 | $163.69 | 8.284% | $177.2501 | $177.25 | $177.25 | $177.30 |
| 7 purchase totals = | $1,089.71 | $1,189.6893 | $1,189.68 | $1,189.65 | $1,189.80 | |