| 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 | $72.41 | 11.589% | $80.8016 | $80.80 | $80.80 | $80.80 |
| Purchase #2 | $82.79 | 6.575% | $88.2334 | $88.23 | $88.25 | $88.20 |
| Purchase #3 | $30.37 | 13.591% | $34.4976 | $34.50 | $34.50 | $34.50 |
| Purchase #4 | $96.77 | 7.789% | $104.3074 | $104.31 | $104.30 | $104.30 |
| Purchase #5 | $73.87 | 9.437% | $80.8411 | $80.84 | $80.85 | $80.80 |
| Purchase #6 | $236.95 | 6.456% | $252.2475 | $252.25 | $252.25 | $252.20 |
| Purchase #7 | $72.27 | 7.500% | $77.6903 | $77.69 | $77.70 | $77.70 |
| 7 purchase totals = | $665.43 | $718.6189 | $718.62 | $718.65 | $718.50 | |