| 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 | $11.59 | 5.257% | $12.1993 | $12.20 | $12.20 | $12.20 |
| Purchase #2 | $144.97 | 3.472% | $150.0034 | $150.00 | $150.00 | $150.00 |
| Purchase #3 | $36.48 | 4.350% | $38.0669 | $38.07 | $38.05 | $38.10 |
| Purchase #4 | $51.86 | 11.332% | $57.7368 | $57.74 | $57.75 | $57.70 |
| Purchase #5 | $26.80 | 13.402% | $30.3917 | $30.39 | $30.40 | $30.40 |
| Purchase #6 | $208.95 | 9.399% | $228.5892 | $228.59 | $228.60 | $228.60 |
| Purchase #7 | $56.32 | 7.185% | $60.3666 | $60.37 | $60.35 | $60.40 |
| 7 purchase totals = | $536.97 | $577.3539 | $577.36 | $577.35 | $577.40 | |