| 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 | $25.94 | 10.816% | $28.7457 | $28.75 | $28.75 | $28.70 |
| Purchase #2 | $124.74 | 3.215% | $128.7504 | $128.75 | $128.75 | $128.80 |
| Purchase #3 | $137.56 | 4.394% | $143.6044 | $143.60 | $143.60 | $143.60 |
| Purchase #4 | $218.97 | 8.214% | $236.9562 | $236.96 | $236.95 | $237.00 |
| Purchase #5 | $98.86 | 5.779% | $104.5731 | $104.57 | $104.55 | $104.60 |
| Purchase #6 | $79.27 | 4.171% | $82.5764 | $82.58 | $82.60 | $82.60 |
| Purchase #7 | $125.98 | 7.418% | $135.3252 | $135.33 | $135.35 | $135.30 |
| 7 purchase totals = | $811.32 | $860.5314 | $860.54 | $860.55 | $860.60 | |