| 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 | $65.46 | 10.130% | $72.0911 | $72.09 | $72.10 | $72.10 |
| Purchase #2 | $36.41 | 3.110% | $37.5424 | $37.54 | $37.55 | $37.50 |
| Purchase #3 | $64.42 | 3.142% | $66.4441 | $66.44 | $66.45 | $66.40 |
| Purchase #4 | $16.38 | 10.520% | $18.1032 | $18.10 | $18.10 | $18.10 |
| Purchase #5 | $88.79 | 5.173% | $93.3831 | $93.38 | $93.40 | $93.40 |
| Purchase #6 | $135.89 | 6.327% | $144.4878 | $144.49 | $144.50 | $144.50 |
| Purchase #7 | $149.77 | 9.449% | $163.9218 | $163.92 | $163.90 | $163.90 |
| 7 purchase totals = | $557.12 | $595.9735 | $595.96 | $596.00 | $595.90 | |