| 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 | $237.43 | 4.257% | $247.5374 | $247.54 | $247.55 | $247.50 |
| Purchase #2 | $128.88 | 5.844% | $136.4117 | $136.41 | $136.40 | $136.40 |
| Purchase #3 | $250.54 | 5.720% | $264.8709 | $264.87 | $264.85 | $264.90 |
| Purchase #4 | $16.64 | 3.257% | $17.182 | $17.18 | $17.20 | $17.20 |
| Purchase #5 | $76.62 | 7.517% | $82.3795 | $82.38 | $82.40 | $82.40 |
| Purchase #6 | $74.79 | 3.434% | $77.3583 | $77.36 | $77.35 | $77.40 |
| Purchase #7 | $235.49 | 8.618% | $255.7845 | $255.78 | $255.80 | $255.80 |
| 7 purchase totals = | $1,020.39 | $1,081.5243 | $1,081.52 | $1,081.55 | $1,081.60 | |