| 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 | $144.37 | 12.300% | $162.1275 | $162.13 | $162.15 | $162.10 |
| Purchase #2 | $34.85 | 5.670% | $36.826 | $36.83 | $36.85 | $36.80 |
| Purchase #3 | $231.95 | 3.267% | $239.5278 | $239.53 | $239.55 | $239.50 |
| Purchase #4 | $220.88 | 13.306% | $250.2703 | $250.27 | $250.25 | $250.30 |
| Purchase #5 | $105.30 | 3.464% | $108.9476 | $108.95 | $108.95 | $108.90 |
| Purchase #6 | $23.67 | 11.684% | $26.4356 | $26.44 | $26.45 | $26.40 |
| Purchase #7 | $59.46 | 13.338% | $67.3908 | $67.39 | $67.40 | $67.40 |
| 7 purchase totals = | $820.48 | $891.5256 | $891.54 | $891.60 | $891.40 | |