| 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 | $115.92 | 12.825% | $130.7867 | $130.79 | $130.80 | $130.80 |
| Purchase #2 | $80.54 | 6.542% | $85.8089 | $85.81 | $85.80 | $85.80 |
| Purchase #3 | $68.91 | 10.747% | $76.3158 | $76.32 | $76.30 | $76.30 |
| Purchase #4 | $85.63 | 7.866% | $92.3657 | $92.37 | $92.35 | $92.40 |
| Purchase #5 | $207.66 | 10.629% | $229.7322 | $229.73 | $229.75 | $229.70 |
| Purchase #6 | $71.40 | 11.478% | $79.5953 | $79.60 | $79.60 | $79.60 |
| Purchase #7 | $77.31 | 6.832% | $82.5918 | $82.59 | $82.60 | $82.60 |
| 7 purchase totals = | $707.37 | $777.1964 | $777.21 | $777.20 | $777.20 | |