| 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 | $104.31 | 4.510% | $109.0144 | $109.01 | $109.00 | $109.00 |
| Purchase #2 | $103.25 | 10.198% | $113.7794 | $113.78 | $113.80 | $113.80 |
| Purchase #3 | $174.54 | 3.315% | $180.326 | $180.33 | $180.35 | $180.30 |
| Purchase #4 | $212.54 | 9.229% | $232.1553 | $232.16 | $232.15 | $232.20 |
| Purchase #5 | $23.65 | 10.746% | $26.1914 | $26.19 | $26.20 | $26.20 |
| Purchase #6 | $93.84 | 4.330% | $97.9033 | $97.90 | $97.90 | $97.90 |
| Purchase #7 | $52.47 | 6.175% | $55.71 | $55.71 | $55.70 | $55.70 |
| 7 purchase totals = | $764.60 | $815.0798 | $815.08 | $815.10 | $815.10 | |