| 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 | $174.27 | 8.348% | $188.8181 | $188.82 | $188.80 | $188.80 |
| Purchase #2 | $49.29 | 10.447% | $54.4393 | $54.44 | $54.45 | $54.40 |
| Purchase #3 | $77.81 | 11.797% | $86.9892 | $86.99 | $87.00 | $87.00 |
| Purchase #4 | $113.79 | 10.854% | $126.1408 | $126.14 | $126.15 | $126.10 |
| Purchase #5 | $78.74 | 5.346% | $82.9494 | $82.95 | $82.95 | $82.90 |
| Purchase #6 | $180.90 | 4.312% | $188.7004 | $188.70 | $188.70 | $188.70 |
| Purchase #7 | $183.31 | 5.465% | $193.3279 | $193.33 | $193.35 | $193.30 |
| 7 purchase totals = | $858.11 | $921.3651 | $921.37 | $921.40 | $921.20 | |