| 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 | $20.68 | 3.790% | $21.4638 | $21.46 | $21.45 | $21.50 |
| Purchase #2 | $93.67 | 11.670% | $104.6013 | $104.60 | $104.60 | $104.60 |
| Purchase #3 | $64.46 | 13.790% | $73.349 | $73.35 | $73.35 | $73.30 |
| Purchase #4 | $28.95 | 9.747% | $31.7718 | $31.77 | $31.75 | $31.80 |
| Purchase #5 | $171.91 | 4.524% | $179.6872 | $179.69 | $179.70 | $179.70 |
| Purchase #6 | $57.35 | 3.475% | $59.3429 | $59.34 | $59.35 | $59.30 |
| Purchase #7 | $206.76 | 9.391% | $226.1768 | $226.18 | $226.20 | $226.20 |
| 7 purchase totals = | $643.78 | $696.3928 | $696.39 | $696.40 | $696.40 | |