| 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 | $112.62 | 8.659% | $122.3718 | $122.37 | $122.35 | $122.40 |
| Purchase #2 | $54.60 | 11.852% | $61.0712 | $61.07 | $61.05 | $61.10 |
| Purchase #3 | $76.63 | 3.186% | $79.0714 | $79.07 | $79.05 | $79.10 |
| Purchase #4 | $9.36 | 7.186% | $10.0326 | $10.03 | $10.05 | $10.00 |
| Purchase #5 | $106.90 | 4.129% | $111.3139 | $111.31 | $111.30 | $111.30 |
| Purchase #6 | $59.64 | 8.630% | $64.7869 | $64.79 | $64.80 | $64.80 |
| Purchase #7 | $60.80 | 5.177% | $63.9476 | $63.95 | $63.95 | $63.90 |
| 7 purchase totals = | $480.55 | $512.5954 | $512.59 | $512.55 | $512.60 | |