| 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 | $103.26 | 5.121% | $108.5479 | $108.55 | $108.55 | $108.50 |
| Purchase #2 | $174.47 | 3.231% | $180.1071 | $180.11 | $180.10 | $180.10 |
| Purchase #3 | $57.32 | 7.621% | $61.6884 | $61.69 | $61.70 | $61.70 |
| Purchase #4 | $163.91 | 13.816% | $186.5558 | $186.56 | $186.55 | $186.60 |
| Purchase #5 | $240.58 | 13.503% | $273.0655 | $273.07 | $273.05 | $273.10 |
| Purchase #6 | $243.45 | 7.688% | $262.1664 | $262.17 | $262.15 | $262.20 |
| Purchase #7 | $46.50 | 3.790% | $48.2624 | $48.26 | $48.25 | $48.30 |
| 7 purchase totals = | $1,029.49 | $1,120.3935 | $1,120.41 | $1,120.35 | $1,120.50 | |