| 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 | $151.34 | 6.636% | $161.3829 | $161.38 | $161.40 | $161.40 |
| Purchase #2 | $52.77 | 13.805% | $60.0549 | $60.05 | $60.05 | $60.10 |
| Purchase #3 | $88.46 | 12.676% | $99.6732 | $99.67 | $99.65 | $99.70 |
| Purchase #4 | $212.55 | 7.156% | $227.7601 | $227.76 | $227.75 | $227.80 |
| Purchase #5 | $36.34 | 3.823% | $37.7293 | $37.73 | $37.75 | $37.70 |
| Purchase #6 | $208.55 | 12.446% | $234.5061 | $234.51 | $234.50 | $234.50 |
| Purchase #7 | $150.36 | 10.864% | $166.6951 | $166.70 | $166.70 | $166.70 |
| 7 purchase totals = | $900.37 | $987.8016 | $987.80 | $987.80 | $987.90 | |