| 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 | $63.31 | 13.797% | $72.0449 | $72.04 | $72.05 | $72.00 |
| Purchase #2 | $170.70 | 11.355% | $190.083 | $190.08 | $190.10 | $190.10 |
| Purchase #3 | $144.89 | 8.491% | $157.1926 | $157.19 | $157.20 | $157.20 |
| Purchase #4 | $115.85 | 5.753% | $122.5149 | $122.51 | $122.50 | $122.50 |
| Purchase #5 | $203.89 | 11.793% | $227.9347 | $227.93 | $227.95 | $227.90 |
| Purchase #6 | $18.87 | 7.403% | $20.2669 | $20.27 | $20.25 | $20.30 |
| Purchase #7 | $166.59 | 9.751% | $182.8342 | $182.83 | $182.85 | $182.80 |
| 7 purchase totals = | $884.10 | $972.8712 | $972.85 | $972.90 | $972.80 | |