| 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 | $79.35 | 8.628% | $86.1963 | $86.20 | $86.20 | $86.20 |
| Purchase #2 | $234.32 | 13.683% | $266.382 | $266.38 | $266.40 | $266.40 |
| Purchase #3 | $28.64 | 5.634% | $30.2536 | $30.25 | $30.25 | $30.30 |
| Purchase #4 | $86.43 | 13.803% | $98.3599 | $98.36 | $98.35 | $98.40 |
| Purchase #5 | $52.27 | 7.740% | $56.3157 | $56.32 | $56.30 | $56.30 |
| Purchase #6 | $108.26 | 6.561% | $115.3629 | $115.36 | $115.35 | $115.40 |
| Purchase #7 | $83.71 | 3.218% | $86.4038 | $86.40 | $86.40 | $86.40 |
| 7 purchase totals = | $672.98 | $739.2742 | $739.27 | $739.25 | $739.40 | |