| 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 | $15.76 | 10.414% | $17.4012 | $17.40 | $17.40 | $17.40 |
| Purchase #2 | $19.34 | 7.620% | $20.8137 | $20.81 | $20.80 | $20.80 |
| Purchase #3 | $149.43 | 6.606% | $159.3013 | $159.30 | $159.30 | $159.30 |
| Purchase #4 | $61.75 | 11.580% | $68.9007 | $68.90 | $68.90 | $68.90 |
| Purchase #5 | $219.36 | 3.619% | $227.2986 | $227.30 | $227.30 | $227.30 |
| Purchase #6 | $93.77 | 11.615% | $104.6614 | $104.66 | $104.65 | $104.70 |
| Purchase #7 | $77.29 | 3.751% | $80.1891 | $80.19 | $80.20 | $80.20 |
| 7 purchase totals = | $636.70 | $678.5660 | $678.56 | $678.55 | $678.60 | |