| 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 | $80.66 | 6.619% | $85.9989 | $86.00 | $86.00 | $86.00 |
| Purchase #2 | $26.98 | 3.643% | $27.9629 | $27.96 | $27.95 | $28.00 |
| Purchase #3 | $76.72 | 13.328% | $86.9452 | $86.95 | $86.95 | $86.90 |
| Purchase #4 | $104.47 | 10.809% | $115.7622 | $115.76 | $115.75 | $115.80 |
| Purchase #5 | $90.47 | 12.250% | $101.5526 | $101.55 | $101.55 | $101.60 |
| Purchase #6 | $113.27 | 13.792% | $128.8922 | $128.89 | $128.90 | $128.90 |
| Purchase #7 | $30.29 | 13.434% | $34.3592 | $34.36 | $34.35 | $34.40 |
| 7 purchase totals = | $522.86 | $581.4732 | $581.47 | $581.45 | $581.60 | |