| 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 | $49.54 | 5.756% | $52.3915 | $52.39 | $52.40 | $52.40 |
| Purchase #2 | $20.59 | 3.833% | $21.3792 | $21.38 | $21.40 | $21.40 |
| Purchase #3 | $170.72 | 6.635% | $182.0473 | $182.05 | $182.05 | $182.00 |
| Purchase #4 | $174.66 | 10.610% | $193.1914 | $193.19 | $193.20 | $193.20 |
| Purchase #5 | $207.66 | 8.653% | $225.6288 | $225.63 | $225.65 | $225.60 |
| Purchase #6 | $138.66 | 3.832% | $143.9735 | $143.97 | $143.95 | $144.00 |
| Purchase #7 | $153.92 | 13.595% | $174.8454 | $174.85 | $174.85 | $174.80 |
| 7 purchase totals = | $915.75 | $993.4571 | $993.46 | $993.50 | $993.40 | |