| 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 | $22.25 | 13.800% | $25.3205 | $25.32 | $25.30 | $25.30 |
| Purchase #2 | $200.90 | 13.114% | $227.246 | $227.25 | $227.25 | $227.20 |
| Purchase #3 | $139.71 | 11.346% | $155.5615 | $155.56 | $155.55 | $155.60 |
| Purchase #4 | $186.51 | 11.235% | $207.4644 | $207.46 | $207.45 | $207.50 |
| Purchase #5 | $173.65 | 4.655% | $181.7334 | $181.73 | $181.75 | $181.70 |
| Purchase #6 | $77.99 | 10.273% | $86.0019 | $86.00 | $86.00 | $86.00 |
| Purchase #7 | $79.74 | 7.339% | $85.5921 | $85.59 | $85.60 | $85.60 |
| 7 purchase totals = | $880.75 | $968.9198 | $968.91 | $968.90 | $968.90 | |