| 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 | $8.60 | 9.434% | $9.4113 | $9.41 | $9.40 | $9.40 |
| Purchase #2 | $119.33 | 12.696% | $134.4801 | $134.48 | $134.50 | $134.50 |
| Purchase #3 | $105.46 | 9.775% | $115.7687 | $115.77 | $115.75 | $115.80 |
| Purchase #4 | $104.39 | 4.338% | $108.9184 | $108.92 | $108.90 | $108.90 |
| Purchase #5 | $178.25 | 13.273% | $201.9091 | $201.91 | $201.90 | $201.90 |
| Purchase #6 | $154.64 | 5.353% | $162.9179 | $162.92 | $162.90 | $162.90 |
| Purchase #7 | $27.85 | 10.419% | $30.7517 | $30.75 | $30.75 | $30.80 |
| 7 purchase totals = | $698.52 | $764.1572 | $764.16 | $764.10 | $764.20 | |