| 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 | $169.54 | 6.384% | $180.3634 | $180.36 | $180.35 | $180.40 |
| Purchase #2 | $217.98 | 3.715% | $226.078 | $226.08 | $226.10 | $226.10 |
| Purchase #3 | $33.45 | 8.317% | $36.232 | $36.23 | $36.25 | $36.20 |
| Purchase #4 | $179.46 | 6.852% | $191.7566 | $191.76 | $191.75 | $191.80 |
| Purchase #5 | $49.43 | 9.467% | $54.1095 | $54.11 | $54.10 | $54.10 |
| Purchase #6 | $120.65 | 10.351% | $133.1385 | $133.14 | $133.15 | $133.10 |
| Purchase #7 | $214.30 | 10.264% | $236.2958 | $236.30 | $236.30 | $236.30 |
| 7 purchase totals = | $984.81 | $1,057.9738 | $1,057.98 | $1,058.00 | $1,058.00 | |