| 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 | $242.55 | 3.342% | $250.656 | $250.66 | $250.65 | $250.70 |
| Purchase #2 | $243.68 | 7.432% | $261.7903 | $261.79 | $261.80 | $261.80 |
| Purchase #3 | $77.76 | 13.164% | $87.9963 | $88.00 | $88.00 | $88.00 |
| Purchase #4 | $236.75 | 11.775% | $264.6273 | $264.63 | $264.65 | $264.60 |
| Purchase #5 | $70.64 | 7.102% | $75.6569 | $75.66 | $75.65 | $75.70 |
| Purchase #6 | $70.25 | 3.762% | $72.8928 | $72.89 | $72.90 | $72.90 |
| Purchase #7 | $61.94 | 12.289% | $69.5518 | $69.55 | $69.55 | $69.60 |
| 7 purchase totals = | $1,003.57 | $1,083.1714 | $1,083.18 | $1,083.20 | $1,083.30 | |