| 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 | $171.89 | 9.639% | $188.4585 | $188.46 | $188.45 | $188.50 |
| Purchase #2 | $224.46 | 5.540% | $236.8951 | $236.90 | $236.90 | $236.90 |
| Purchase #3 | $179.56 | 11.721% | $200.6062 | $200.61 | $200.60 | $200.60 |
| Purchase #4 | $32.93 | 11.527% | $36.7258 | $36.73 | $36.75 | $36.70 |
| Purchase #5 | $9.46 | 6.447% | $10.0699 | $10.07 | $10.05 | $10.10 |
| Purchase #6 | $215.95 | 7.717% | $232.6149 | $232.61 | $232.60 | $232.60 |
| Purchase #7 | $16.67 | 5.715% | $17.6227 | $17.62 | $17.60 | $17.60 |
| 7 purchase totals = | $850.92 | $922.9931 | $923.00 | $922.95 | $923.00 | |