| 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 | $122.77 | 5.629% | $129.6807 | $129.68 | $129.70 | $129.70 |
| Purchase #2 | $14.46 | 5.290% | $15.2249 | $15.22 | $15.20 | $15.20 |
| Purchase #3 | $15.73 | 7.365% | $16.8885 | $16.89 | $16.90 | $16.90 |
| Purchase #4 | $110.60 | 11.848% | $123.7039 | $123.70 | $123.70 | $123.70 |
| Purchase #5 | $70.56 | 13.587% | $80.147 | $80.15 | $80.15 | $80.10 |
| Purchase #6 | $26.65 | 13.313% | $30.1979 | $30.20 | $30.20 | $30.20 |
| Purchase #7 | $211.85 | 11.837% | $236.9267 | $236.93 | $236.95 | $236.90 |
| 7 purchase totals = | $572.62 | $632.7696 | $632.77 | $632.80 | $632.70 | |