| 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 | $25.41 | 3.618% | $26.3293 | $26.33 | $26.35 | $26.30 |
| Purchase #2 | $10.88 | 13.871% | $12.3892 | $12.39 | $12.40 | $12.40 |
| Purchase #3 | $247.56 | 13.348% | $280.6043 | $280.60 | $280.60 | $280.60 |
| Purchase #4 | $248.66 | 13.687% | $282.6941 | $282.69 | $282.70 | $282.70 |
| Purchase #5 | $24.80 | 7.686% | $26.7061 | $26.71 | $26.70 | $26.70 |
| Purchase #6 | $75.78 | 3.110% | $78.1368 | $78.14 | $78.15 | $78.10 |
| Purchase #7 | $174.58 | 5.455% | $184.1033 | $184.10 | $184.10 | $184.10 |
| 7 purchase totals = | $807.67 | $890.9631 | $890.96 | $891.00 | $890.90 | |