| 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 | $158.62 | 3.391% | $163.9988 | $164.00 | $164.00 | $164.00 |
| Purchase #2 | $211.76 | 11.486% | $236.0828 | $236.08 | $236.10 | $236.10 |
| Purchase #3 | $17.53 | 12.182% | $19.6655 | $19.67 | $19.65 | $19.70 |
| Purchase #4 | $73.97 | 8.582% | $80.3181 | $80.32 | $80.30 | $80.30 |
| Purchase #5 | $139.98 | 13.174% | $158.421 | $158.42 | $158.40 | $158.40 |
| Purchase #6 | $200.75 | 10.633% | $222.0957 | $222.10 | $222.10 | $222.10 |
| Purchase #7 | $27.56 | 8.682% | $29.9528 | $29.95 | $29.95 | $30.00 |
| 7 purchase totals = | $830.17 | $910.5347 | $910.54 | $910.50 | $910.60 | |