| 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 | $192.29 | 10.430% | $212.3458 | $212.35 | $212.35 | $212.30 |
| Purchase #2 | $222.25 | 6.178% | $235.9806 | $235.98 | $236.00 | $236.00 |
| Purchase #3 | $237.47 | 8.240% | $257.0375 | $257.04 | $257.05 | $257.00 |
| Purchase #4 | $207.56 | 4.757% | $217.4336 | $217.43 | $217.45 | $217.40 |
| Purchase #5 | $168.27 | 5.280% | $177.1547 | $177.15 | $177.15 | $177.20 |
| Purchase #6 | $65.63 | 11.688% | $73.3008 | $73.30 | $73.30 | $73.30 |
| Purchase #7 | $221.98 | 13.493% | $251.9318 | $251.93 | $251.95 | $251.90 |
| 7 purchase totals = | $1,315.45 | $1,425.1848 | $1,425.18 | $1,425.25 | $1,425.10 | |