| 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 | $39.29 | 8.586% | $42.6634 | $42.66 | $42.65 | $42.70 |
| Purchase #2 | $167.34 | 13.765% | $190.3744 | $190.37 | $190.35 | $190.40 |
| Purchase #3 | $155.82 | 8.281% | $168.7235 | $168.72 | $168.70 | $168.70 |
| Purchase #4 | $181.76 | 11.237% | $202.1844 | $202.18 | $202.20 | $202.20 |
| Purchase #5 | $114.47 | 5.697% | $120.9914 | $120.99 | $121.00 | $121.00 |
| Purchase #6 | $221.52 | 3.598% | $229.4903 | $229.49 | $229.50 | $229.50 |
| Purchase #7 | $25.62 | 11.857% | $28.6578 | $28.66 | $28.65 | $28.70 |
| 7 purchase totals = | $905.82 | $983.0852 | $983.07 | $983.05 | $983.20 | |