| 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 | $158.76 | 3.185% | $163.8165 | $163.82 | $163.80 | $163.80 |
| Purchase #2 | $116.75 | 6.296% | $124.1006 | $124.10 | $124.10 | $124.10 |
| Purchase #3 | $170.81 | 7.235% | $183.1681 | $183.17 | $183.15 | $183.20 |
| Purchase #4 | $72.62 | 7.189% | $77.8407 | $77.84 | $77.85 | $77.80 |
| Purchase #5 | $46.66 | 13.176% | $52.8079 | $52.81 | $52.80 | $52.80 |
| Purchase #6 | $42.64 | 9.216% | $46.5697 | $46.57 | $46.55 | $46.60 |
| Purchase #7 | $79.87 | 8.841% | $86.9313 | $86.93 | $86.95 | $86.90 |
| 7 purchase totals = | $688.11 | $735.2348 | $735.24 | $735.20 | $735.20 | |