| 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 | $19.89 | 11.734% | $22.2239 | $22.22 | $22.20 | $22.20 |
| Purchase #2 | $234.43 | 12.864% | $264.5871 | $264.59 | $264.60 | $264.60 |
| Purchase #3 | $15.74 | 10.541% | $17.3992 | $17.40 | $17.40 | $17.40 |
| Purchase #4 | $102.91 | 5.821% | $108.9004 | $108.90 | $108.90 | $108.90 |
| Purchase #5 | $99.26 | 11.867% | $111.0392 | $111.04 | $111.05 | $111.00 |
| Purchase #6 | $26.82 | 3.803% | $27.84 | $27.84 | $27.85 | $27.80 |
| Purchase #7 | $111.65 | 11.577% | $124.5757 | $124.58 | $124.60 | $124.60 |
| 7 purchase totals = | $610.70 | $676.5655 | $676.57 | $676.60 | $676.50 | |