| 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 | $36.71 | 8.241% | $39.7353 | $39.74 | $39.75 | $39.70 |
| Purchase #2 | $129.98 | 11.359% | $144.7444 | $144.74 | $144.75 | $144.70 |
| Purchase #3 | $37.31 | 7.831% | $40.2317 | $40.23 | $40.25 | $40.20 |
| Purchase #4 | $59.95 | 10.846% | $66.4522 | $66.45 | $66.45 | $66.50 |
| Purchase #5 | $185.31 | 12.623% | $208.7017 | $208.70 | $208.70 | $208.70 |
| Purchase #6 | $106.87 | 6.573% | $113.8946 | $113.89 | $113.90 | $113.90 |
| Purchase #7 | $122.34 | 3.642% | $126.7956 | $126.80 | $126.80 | $126.80 |
| 7 purchase totals = | $678.47 | $740.5555 | $740.55 | $740.60 | $740.50 | |