| 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 | $52.57 | 9.195% | $57.4038 | $57.40 | $57.40 | $57.40 |
| Purchase #2 | $18.40 | 12.716% | $20.7397 | $20.74 | $20.75 | $20.70 |
| Purchase #3 | $77.86 | 9.576% | $85.3159 | $85.32 | $85.30 | $85.30 |
| Purchase #4 | $94.78 | 10.586% | $104.8134 | $104.81 | $104.80 | $104.80 |
| Purchase #5 | $54.53 | 7.473% | $58.605 | $58.61 | $58.60 | $58.60 |
| Purchase #6 | $20.79 | 10.691% | $23.0127 | $23.01 | $23.00 | $23.00 |
| Purchase #7 | $126.46 | 12.320% | $142.0399 | $142.04 | $142.05 | $142.00 |
| 7 purchase totals = | $445.39 | $491.9304 | $491.93 | $491.90 | $491.80 | |