| 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 | $166.61 | 8.618% | $180.9684 | $180.97 | $180.95 | $181.00 |
| Purchase #2 | $33.33 | 5.510% | $35.1665 | $35.17 | $35.15 | $35.20 |
| Purchase #3 | $170.98 | 13.123% | $193.4177 | $193.42 | $193.40 | $193.40 |
| Purchase #4 | $177.99 | 3.733% | $184.6344 | $184.63 | $184.65 | $184.60 |
| Purchase #5 | $25.68 | 3.448% | $26.5654 | $26.57 | $26.55 | $26.60 |
| Purchase #6 | $99.25 | 3.601% | $102.824 | $102.82 | $102.80 | $102.80 |
| Purchase #7 | $67.96 | 13.856% | $77.3765 | $77.38 | $77.40 | $77.40 |
| 7 purchase totals = | $741.80 | $800.9529 | $800.96 | $800.90 | $801.00 | |