| 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 | $21.34 | 3.780% | $22.1467 | $22.15 | $22.15 | $22.10 |
| Purchase #2 | $137.65 | 12.727% | $155.1687 | $155.17 | $155.15 | $155.20 |
| Purchase #3 | $94.84 | 10.324% | $104.6313 | $104.63 | $104.65 | $104.60 |
| Purchase #4 | $119.43 | 12.283% | $134.0996 | $134.10 | $134.10 | $134.10 |
| Purchase #5 | $150.37 | 7.677% | $161.9139 | $161.91 | $161.90 | $161.90 |
| Purchase #6 | $203.90 | 3.773% | $211.5931 | $211.59 | $211.60 | $211.60 |
| Purchase #7 | $108.64 | 3.796% | $112.764 | $112.76 | $112.75 | $112.80 |
| 7 purchase totals = | $836.17 | $902.3173 | $902.31 | $902.30 | $902.30 | |