| 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 | $10.59 | 8.508% | $11.491 | $11.49 | $11.50 | $11.50 |
| Purchase #2 | $124.53 | 5.524% | $131.409 | $131.41 | $131.40 | $131.40 |
| Purchase #3 | $207.40 | 5.302% | $218.3963 | $218.40 | $218.40 | $218.40 |
| Purchase #4 | $74.63 | 9.527% | $81.74 | $81.74 | $81.75 | $81.70 |
| Purchase #5 | $233.58 | 12.470% | $262.7074 | $262.71 | $262.70 | $262.70 |
| Purchase #6 | $10.75 | 11.692% | $12.0069 | $12.01 | $12.00 | $12.00 |
| Purchase #7 | $203.87 | 11.756% | $227.837 | $227.84 | $227.85 | $227.80 |
| 7 purchase totals = | $865.35 | $945.5876 | $945.60 | $945.60 | $945.50 | |