| 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 | $77.46 | 6.371% | $82.395 | $82.40 | $82.40 | $82.40 |
| Purchase #2 | $37.66 | 13.622% | $42.79 | $42.79 | $42.80 | $42.80 |
| Purchase #3 | $211.66 | 10.595% | $234.0854 | $234.09 | $234.10 | $234.10 |
| Purchase #4 | $33.33 | 10.413% | $36.8007 | $36.80 | $36.80 | $36.80 |
| Purchase #5 | $190.56 | 10.740% | $211.0261 | $211.03 | $211.05 | $211.00 |
| Purchase #6 | $93.51 | 9.422% | $102.3205 | $102.32 | $102.30 | $102.30 |
| Purchase #7 | $208.61 | 9.266% | $227.9398 | $227.94 | $227.95 | $227.90 |
| 7 purchase totals = | $852.79 | $937.3575 | $937.37 | $937.40 | $937.30 | |