| 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 | $186.62 | 11.600% | $208.2679 | $208.27 | $208.25 | $208.30 |
| Purchase #2 | $104.66 | 4.508% | $109.3781 | $109.38 | $109.40 | $109.40 |
| Purchase #3 | $9.76 | 6.849% | $10.4285 | $10.43 | $10.45 | $10.40 |
| Purchase #4 | $106.44 | 13.502% | $120.8115 | $120.81 | $120.80 | $120.80 |
| Purchase #5 | $61.26 | 9.473% | $67.0632 | $67.06 | $67.05 | $67.10 |
| Purchase #6 | $211.66 | 11.645% | $236.3078 | $236.31 | $236.30 | $236.30 |
| Purchase #7 | $149.87 | 3.740% | $155.4751 | $155.48 | $155.50 | $155.50 |
| 7 purchase totals = | $830.27 | $907.7321 | $907.74 | $907.75 | $907.80 | |