| 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 | $163.37 | 4.677% | $171.0108 | $171.01 | $171.00 | $171.00 |
| Purchase #2 | $148.79 | 7.253% | $159.5817 | $159.58 | $159.60 | $159.60 |
| Purchase #3 | $27.79 | 3.190% | $28.6765 | $28.68 | $28.70 | $28.70 |
| Purchase #4 | $59.78 | 8.865% | $65.0795 | $65.08 | $65.10 | $65.10 |
| Purchase #5 | $74.57 | 8.678% | $81.0412 | $81.04 | $81.05 | $81.00 |
| Purchase #6 | $186.70 | 13.396% | $211.7103 | $211.71 | $211.70 | $211.70 |
| Purchase #7 | $112.64 | 6.185% | $119.6068 | $119.61 | $119.60 | $119.60 |
| 7 purchase totals = | $773.64 | $836.7068 | $836.71 | $836.75 | $836.70 | |