| 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 | $5.79 | 8.860% | $6.303 | $6.30 | $6.30 | $6.30 |
| Purchase #2 | $215.58 | 3.192% | $222.4613 | $222.46 | $222.45 | $222.50 |
| Purchase #3 | $18.73 | 13.583% | $21.2741 | $21.27 | $21.25 | $21.30 |
| Purchase #4 | $17.90 | 5.468% | $18.8788 | $18.88 | $18.90 | $18.90 |
| Purchase #5 | $234.76 | 7.676% | $252.7802 | $252.78 | $252.80 | $252.80 |
| Purchase #6 | $186.64 | 6.636% | $199.0254 | $199.03 | $199.05 | $199.00 |
| Purchase #7 | $10.91 | 6.247% | $11.5915 | $11.59 | $11.60 | $11.60 |
| 7 purchase totals = | $690.31 | $732.3143 | $732.31 | $732.35 | $732.40 | |