| 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 | $101.35 | 11.582% | $113.0884 | $113.09 | $113.10 | $113.10 |
| Purchase #2 | $152.69 | 4.687% | $159.8466 | $159.85 | $159.85 | $159.80 |
| Purchase #3 | $9.89 | 12.519% | $11.1281 | $11.13 | $11.15 | $11.10 |
| Purchase #4 | $229.82 | 7.758% | $247.6494 | $247.65 | $247.65 | $247.60 |
| Purchase #5 | $15.96 | 11.176% | $17.7437 | $17.74 | $17.75 | $17.70 |
| Purchase #6 | $29.40 | 4.630% | $30.7612 | $30.76 | $30.75 | $30.80 |
| Purchase #7 | $26.57 | 12.594% | $29.9162 | $29.92 | $29.90 | $29.90 |
| 7 purchase totals = | $565.68 | $610.1336 | $610.14 | $610.15 | $610.00 | |