| 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 | $39.67 | 7.370% | $42.5937 | $42.59 | $42.60 | $42.60 |
| Purchase #2 | $26.31 | 5.469% | $27.7489 | $27.75 | $27.75 | $27.70 |
| Purchase #3 | $20.65 | 5.513% | $21.7884 | $21.79 | $21.80 | $21.80 |
| Purchase #4 | $63.42 | 4.744% | $66.4286 | $66.43 | $66.45 | $66.40 |
| Purchase #5 | $226.28 | 3.780% | $234.8334 | $234.83 | $234.85 | $234.80 |
| Purchase #6 | $217.37 | 4.604% | $227.3777 | $227.38 | $227.40 | $227.40 |
| Purchase #7 | $120.42 | 13.528% | $136.7104 | $136.71 | $136.70 | $136.70 |
| 7 purchase totals = | $714.12 | $757.4811 | $757.48 | $757.55 | $757.40 | |