| 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 | $27.84 | 9.772% | $30.5605 | $30.56 | $30.55 | $30.60 |
| Purchase #2 | $67.75 | 7.795% | $73.0311 | $73.03 | $73.05 | $73.00 |
| Purchase #3 | $246.70 | 12.228% | $276.8665 | $276.87 | $276.85 | $276.90 |
| Purchase #4 | $218.60 | 5.118% | $229.7879 | $229.79 | $229.80 | $229.80 |
| Purchase #5 | $137.72 | 8.858% | $149.9192 | $149.92 | $149.90 | $149.90 |
| Purchase #6 | $58.86 | 13.586% | $66.8567 | $66.86 | $66.85 | $66.90 |
| Purchase #7 | $46.46 | 13.463% | $52.7149 | $52.71 | $52.70 | $52.70 |
| 7 purchase totals = | $803.93 | $879.7368 | $879.74 | $879.70 | $879.80 | |