| 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 | $11.82 | 3.276% | $12.2072 | $12.21 | $12.20 | $12.20 |
| Purchase #2 | $72.41 | 10.589% | $80.0775 | $80.08 | $80.10 | $80.10 |
| Purchase #3 | $29.46 | 5.348% | $31.0355 | $31.04 | $31.05 | $31.00 |
| Purchase #4 | $243.83 | 8.234% | $263.907 | $263.91 | $263.90 | $263.90 |
| Purchase #5 | $17.30 | 7.766% | $18.6435 | $18.64 | $18.65 | $18.60 |
| Purchase #6 | $195.97 | 9.697% | $214.9732 | $214.97 | $214.95 | $215.00 |
| Purchase #7 | $146.50 | 11.783% | $163.7621 | $163.76 | $163.75 | $163.80 |
| 7 purchase totals = | $717.29 | $784.6060 | $784.61 | $784.60 | $784.60 | |