| 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 | $14.25 | 11.351% | $15.8675 | $15.87 | $15.85 | $15.90 |
| Purchase #2 | $214.28 | 13.137% | $242.43 | $242.43 | $242.45 | $242.40 |
| Purchase #3 | $6.37 | 3.744% | $6.6085 | $6.61 | $6.60 | $6.60 |
| Purchase #4 | $102.32 | 12.460% | $115.0691 | $115.07 | $115.05 | $115.10 |
| Purchase #5 | $21.83 | 5.557% | $23.0431 | $23.04 | $23.05 | $23.00 |
| Purchase #6 | $136.61 | 13.144% | $154.566 | $154.57 | $154.55 | $154.60 |
| Purchase #7 | $11.91 | 3.547% | $12.3324 | $12.33 | $12.35 | $12.30 |
| 7 purchase totals = | $507.57 | $569.9166 | $569.92 | $569.90 | $569.90 | |