| 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 | $23.78 | 13.502% | $26.9908 | $26.99 | $27.00 | $27.00 |
| Purchase #2 | $26.76 | 9.365% | $29.2661 | $29.27 | $29.25 | $29.30 |
| Purchase #3 | $174.63 | 7.831% | $188.3053 | $188.31 | $188.30 | $188.30 |
| Purchase #4 | $223.58 | 8.767% | $243.1813 | $243.18 | $243.20 | $243.20 |
| Purchase #5 | $149.42 | 8.731% | $162.4659 | $162.47 | $162.45 | $162.50 |
| Purchase #6 | $33.62 | 11.830% | $37.5972 | $37.60 | $37.60 | $37.60 |
| Purchase #7 | $65.44 | 3.510% | $67.7369 | $67.74 | $67.75 | $67.70 |
| 7 purchase totals = | $697.23 | $755.5435 | $755.56 | $755.55 | $755.60 | |