| 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 | $209.60 | 8.639% | $227.7073 | $227.71 | $227.70 | $227.70 |
| Purchase #2 | $209.49 | 3.483% | $216.7865 | $216.79 | $216.80 | $216.80 |
| Purchase #3 | $203.32 | 9.303% | $222.2349 | $222.23 | $222.25 | $222.20 |
| Purchase #4 | $27.44 | 13.795% | $31.2253 | $31.23 | $31.25 | $31.20 |
| Purchase #5 | $95.50 | 11.714% | $106.6869 | $106.69 | $106.70 | $106.70 |
| Purchase #6 | $212.91 | 12.608% | $239.7537 | $239.75 | $239.75 | $239.80 |
| Purchase #7 | $88.91 | 9.543% | $97.3947 | $97.39 | $97.40 | $97.40 |
| 7 purchase totals = | $1,047.17 | $1,141.7893 | $1,141.79 | $1,141.85 | $1,141.80 | |