| 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 | $9.45 | 6.855% | $10.0978 | $10.10 | $10.10 | $10.10 |
| Purchase #2 | $175.34 | 13.581% | $199.1529 | $199.15 | $199.15 | $199.20 |
| Purchase #3 | $190.67 | 3.174% | $196.7219 | $196.72 | $196.70 | $196.70 |
| Purchase #4 | $84.48 | 4.106% | $87.9487 | $87.95 | $87.95 | $87.90 |
| Purchase #5 | $136.68 | 6.773% | $145.9373 | $145.94 | $145.95 | $145.90 |
| Purchase #6 | $52.73 | 6.314% | $56.0594 | $56.06 | $56.05 | $56.10 |
| Purchase #7 | $123.33 | 7.630% | $132.7401 | $132.74 | $132.75 | $132.70 |
| 7 purchase totals = | $772.68 | $828.6581 | $828.66 | $828.65 | $828.60 | |