| 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 | $180.30 | 12.817% | $203.4091 | $203.41 | $203.40 | $203.40 |
| Purchase #2 | $214.68 | 4.193% | $223.6815 | $223.68 | $223.70 | $223.70 |
| Purchase #3 | $72.69 | 12.455% | $81.7435 | $81.74 | $81.75 | $81.70 |
| Purchase #4 | $63.82 | 7.295% | $68.4757 | $68.48 | $68.50 | $68.50 |
| Purchase #5 | $76.38 | 3.546% | $79.0884 | $79.09 | $79.10 | $79.10 |
| Purchase #6 | $58.52 | 12.258% | $65.6934 | $65.69 | $65.70 | $65.70 |
| Purchase #7 | $97.37 | 7.292% | $104.4702 | $104.47 | $104.45 | $104.50 |
| 7 purchase totals = | $763.76 | $826.5618 | $826.56 | $826.60 | $826.60 | |