| 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 | $65.80 | 12.824% | $74.2382 | $74.24 | $74.25 | $74.20 |
| Purchase #2 | $197.34 | 7.789% | $212.7108 | $212.71 | $212.70 | $212.70 |
| Purchase #3 | $141.65 | 9.265% | $154.7739 | $154.77 | $154.75 | $154.80 |
| Purchase #4 | $73.99 | 10.845% | $82.0142 | $82.01 | $82.00 | $82.00 |
| Purchase #5 | $104.67 | 8.790% | $113.8705 | $113.87 | $113.85 | $113.90 |
| Purchase #6 | $21.81 | 6.784% | $23.2896 | $23.29 | $23.30 | $23.30 |
| Purchase #7 | $83.66 | 6.348% | $88.9707 | $88.97 | $88.95 | $89.00 |
| 7 purchase totals = | $688.92 | $749.8679 | $749.86 | $749.80 | $749.90 | |