| 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 | $117.72 | 3.772% | $122.1604 | $122.16 | $122.15 | $122.20 |
| Purchase #2 | $94.53 | 10.117% | $104.0936 | $104.09 | $104.10 | $104.10 |
| Purchase #3 | $50.76 | 3.257% | $52.4133 | $52.41 | $52.40 | $52.40 |
| Purchase #4 | $186.35 | 9.568% | $204.18 | $204.18 | $204.20 | $204.20 |
| Purchase #5 | $71.74 | 8.368% | $77.7432 | $77.74 | $77.75 | $77.70 |
| Purchase #6 | $122.65 | 11.506% | $136.7621 | $136.76 | $136.75 | $136.80 |
| Purchase #7 | $77.89 | 4.217% | $81.1746 | $81.17 | $81.15 | $81.20 |
| 7 purchase totals = | $721.64 | $778.5272 | $778.51 | $778.50 | $778.60 | |