| 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 | $21.28 | 10.722% | $23.5616 | $23.56 | $23.55 | $23.60 |
| Purchase #2 | $200.50 | 8.412% | $217.3661 | $217.37 | $217.35 | $217.40 |
| Purchase #3 | $21.62 | 13.394% | $24.5158 | $24.52 | $24.50 | $24.50 |
| Purchase #4 | $81.74 | 3.682% | $84.7497 | $84.75 | $84.75 | $84.70 |
| Purchase #5 | $216.57 | 9.283% | $236.6742 | $236.67 | $236.65 | $236.70 |
| Purchase #6 | $13.92 | 12.222% | $15.6213 | $15.62 | $15.60 | $15.60 |
| Purchase #7 | $42.97 | 13.351% | $48.7069 | $48.71 | $48.70 | $48.70 |
| 7 purchase totals = | $598.60 | $651.1956 | $651.20 | $651.10 | $651.20 | |