| 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 | $15.30 | 10.652% | $16.9298 | $16.93 | $16.95 | $16.90 |
| Purchase #2 | $20.56 | 9.775% | $22.5697 | $22.57 | $22.55 | $22.60 |
| Purchase #3 | $180.66 | 6.173% | $191.8121 | $191.81 | $191.80 | $191.80 |
| Purchase #4 | $24.66 | 9.269% | $26.9457 | $26.95 | $26.95 | $26.90 |
| Purchase #5 | $46.69 | 10.197% | $51.451 | $51.45 | $51.45 | $51.50 |
| Purchase #6 | $77.40 | 6.290% | $82.2685 | $82.27 | $82.25 | $82.30 |
| Purchase #7 | $247.56 | 13.470% | $280.9063 | $280.91 | $280.90 | $280.90 |
| 7 purchase totals = | $612.83 | $672.8831 | $672.89 | $672.85 | $672.90 | |