| 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 | $111.83 | 8.846% | $121.7225 | $121.72 | $121.70 | $121.70 |
| Purchase #2 | $116.88 | 11.109% | $129.8642 | $129.86 | $129.85 | $129.90 |
| Purchase #3 | $72.75 | 13.684% | $82.7051 | $82.71 | $82.70 | $82.70 |
| Purchase #4 | $44.45 | 5.548% | $46.9161 | $46.92 | $46.90 | $46.90 |
| Purchase #5 | $138.55 | 11.834% | $154.946 | $154.95 | $154.95 | $154.90 |
| Purchase #6 | $72.62 | 12.811% | $81.9233 | $81.92 | $81.90 | $81.90 |
| Purchase #7 | $10.48 | 10.502% | $11.5806 | $11.58 | $11.60 | $11.60 |
| 7 purchase totals = | $567.56 | $629.6578 | $629.66 | $629.60 | $629.60 | |