| 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 | $13.97 | 12.351% | $15.6954 | $15.70 | $15.70 | $15.70 |
| Purchase #2 | $85.96 | 8.666% | $93.4093 | $93.41 | $93.40 | $93.40 |
| Purchase #3 | $243.36 | 12.297% | $273.286 | $273.29 | $273.30 | $273.30 |
| Purchase #4 | $73.36 | 8.665% | $79.7166 | $79.72 | $79.70 | $79.70 |
| Purchase #5 | $60.43 | 7.293% | $64.8372 | $64.84 | $64.85 | $64.80 |
| Purchase #6 | $199.79 | 7.834% | $215.4415 | $215.44 | $215.45 | $215.40 |
| Purchase #7 | $77.89 | 7.400% | $83.6539 | $83.65 | $83.65 | $83.70 |
| 7 purchase totals = | $754.76 | $826.0399 | $826.05 | $826.05 | $826.00 | |