| 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 | $6.65 | 6.240% | $7.065 | $7.07 | $7.05 | $7.10 |
| Purchase #2 | $235.54 | 6.766% | $251.4766 | $251.48 | $251.50 | $251.50 |
| Purchase #3 | $102.62 | 10.318% | $113.2083 | $113.21 | $113.20 | $113.20 |
| Purchase #4 | $58.83 | 10.335% | $64.9101 | $64.91 | $64.90 | $64.90 |
| Purchase #5 | $131.27 | 5.204% | $138.1013 | $138.10 | $138.10 | $138.10 |
| Purchase #6 | $68.34 | 13.388% | $77.4894 | $77.49 | $77.50 | $77.50 |
| Purchase #7 | $76.73 | 10.465% | $84.7598 | $84.76 | $84.75 | $84.80 |
| 7 purchase totals = | $679.98 | $737.0105 | $737.02 | $737.00 | $737.10 | |