| 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 | $99.96 | 7.400% | $107.357 | $107.36 | $107.35 | $107.40 |
| Purchase #2 | $76.56 | 5.354% | $80.659 | $80.66 | $80.65 | $80.70 |
| Purchase #3 | $141.70 | 9.489% | $155.1459 | $155.15 | $155.15 | $155.10 |
| Purchase #4 | $125.97 | 10.332% | $138.9852 | $138.99 | $139.00 | $139.00 |
| Purchase #5 | $81.86 | 7.363% | $87.8874 | $87.89 | $87.90 | $87.90 |
| Purchase #6 | $178.97 | 9.524% | $196.0151 | $196.02 | $196.00 | $196.00 |
| Purchase #7 | $6.25 | 12.235% | $7.0147 | $7.01 | $7.00 | $7.00 |
| 7 purchase totals = | $711.27 | $773.0643 | $773.08 | $773.05 | $773.10 | |