| 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 | $5.84 | 7.636% | $6.2859 | $6.29 | $6.30 | $6.30 |
| Purchase #2 | $13.56 | 6.263% | $14.4093 | $14.41 | $14.40 | $14.40 |
| Purchase #3 | $110.43 | 5.824% | $116.8614 | $116.86 | $116.85 | $116.90 |
| Purchase #4 | $144.47 | 13.325% | $163.7206 | $163.72 | $163.70 | $163.70 |
| Purchase #5 | $151.38 | 11.145% | $168.2513 | $168.25 | $168.25 | $168.30 |
| Purchase #6 | $17.86 | 5.465% | $18.836 | $18.84 | $18.85 | $18.80 |
| Purchase #7 | $179.45 | 13.582% | $203.8229 | $203.82 | $203.80 | $203.80 |
| 7 purchase totals = | $622.99 | $692.1874 | $692.19 | $692.15 | $692.20 | |