| 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 | $231.43 | 7.728% | $249.3149 | $249.31 | $249.30 | $249.30 |
| Purchase #2 | $20.73 | 13.350% | $23.4975 | $23.50 | $23.50 | $23.50 |
| Purchase #3 | $80.42 | 3.275% | $83.0538 | $83.05 | $83.05 | $83.10 |
| Purchase #4 | $190.64 | 10.151% | $209.9919 | $209.99 | $210.00 | $210.00 |
| Purchase #5 | $15.40 | 8.309% | $16.6796 | $16.68 | $16.70 | $16.70 |
| Purchase #6 | $86.95 | 12.816% | $98.0935 | $98.09 | $98.10 | $98.10 |
| Purchase #7 | $151.64 | 11.364% | $168.8724 | $168.87 | $168.85 | $168.90 |
| 7 purchase totals = | $777.21 | $849.5036 | $849.49 | $849.50 | $849.60 | |