| 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 | $70.49 | 11.465% | $78.5717 | $78.57 | $78.55 | $78.60 |
| Purchase #2 | $20.83 | 3.763% | $21.6138 | $21.61 | $21.60 | $21.60 |
| Purchase #3 | $62.39 | 11.765% | $69.7302 | $69.73 | $69.75 | $69.70 |
| Purchase #4 | $59.71 | 5.481% | $62.9827 | $62.98 | $63.00 | $63.00 |
| Purchase #5 | $77.78 | 12.187% | $87.259 | $87.26 | $87.25 | $87.30 |
| Purchase #6 | $250.36 | 3.400% | $258.8722 | $258.87 | $258.85 | $258.90 |
| Purchase #7 | $44.43 | 10.381% | $49.0423 | $49.04 | $49.05 | $49.00 |
| 7 purchase totals = | $585.99 | $628.0719 | $628.06 | $628.05 | $628.10 | |