| 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 | $64.25 | 9.517% | $70.3647 | $70.36 | $70.35 | $70.40 |
| Purchase #2 | $104.75 | 4.328% | $109.2836 | $109.28 | $109.30 | $109.30 |
| Purchase #3 | $82.62 | 6.257% | $87.7895 | $87.79 | $87.80 | $87.80 |
| Purchase #4 | $36.92 | 12.484% | $41.5291 | $41.53 | $41.55 | $41.50 |
| Purchase #5 | $26.83 | 13.300% | $30.3984 | $30.40 | $30.40 | $30.40 |
| Purchase #6 | $193.34 | 5.831% | $204.6137 | $204.61 | $204.60 | $204.60 |
| Purchase #7 | $122.99 | 10.456% | $135.8498 | $135.85 | $135.85 | $135.80 |
| 7 purchase totals = | $631.70 | $679.8288 | $679.82 | $679.85 | $679.80 | |