| 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 | $186.39 | 8.734% | $202.6693 | $202.67 | $202.65 | $202.70 |
| Purchase #2 | $165.32 | 9.776% | $181.4817 | $181.48 | $181.50 | $181.50 |
| Purchase #3 | $137.62 | 12.504% | $154.828 | $154.83 | $154.85 | $154.80 |
| Purchase #4 | $92.25 | 13.823% | $105.0017 | $105.00 | $105.00 | $105.00 |
| Purchase #5 | $138.83 | 8.710% | $150.9221 | $150.92 | $150.90 | $150.90 |
| Purchase #6 | $48.66 | 5.187% | $51.184 | $51.18 | $51.20 | $51.20 |
| Purchase #7 | $43.41 | 5.349% | $45.732 | $45.73 | $45.75 | $45.70 |
| 7 purchase totals = | $812.48 | $891.8188 | $891.81 | $891.85 | $891.80 | |