| 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 | $16.27 | 3.538% | $16.8456 | $16.85 | $16.85 | $16.80 |
| Purchase #2 | $200.78 | 3.292% | $207.3897 | $207.39 | $207.40 | $207.40 |
| Purchase #3 | $136.39 | 4.633% | $142.7089 | $142.71 | $142.70 | $142.70 |
| Purchase #4 | $10.69 | 9.850% | $11.743 | $11.74 | $11.75 | $11.70 |
| Purchase #5 | $191.96 | 7.529% | $206.4127 | $206.41 | $206.40 | $206.40 |
| Purchase #6 | $65.79 | 9.563% | $72.0815 | $72.08 | $72.10 | $72.10 |
| Purchase #7 | $94.72 | 10.645% | $104.8029 | $104.80 | $104.80 | $104.80 |
| 7 purchase totals = | $716.60 | $761.9843 | $761.98 | $762.00 | $761.90 | |