| 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 | $28.62 | 6.457% | $30.468 | $30.47 | $30.45 | $30.50 |
| Purchase #2 | $191.93 | 11.300% | $213.6181 | $213.62 | $213.60 | $213.60 |
| Purchase #3 | $86.65 | 8.329% | $93.8671 | $93.87 | $93.85 | $93.90 |
| Purchase #4 | $79.81 | 4.529% | $83.4246 | $83.42 | $83.40 | $83.40 |
| Purchase #5 | $131.77 | 3.840% | $136.83 | $136.83 | $136.85 | $136.80 |
| Purchase #6 | $165.32 | 11.770% | $184.7782 | $184.78 | $184.80 | $184.80 |
| Purchase #7 | $50.35 | 4.134% | $52.4315 | $52.43 | $52.45 | $52.40 |
| 7 purchase totals = | $734.45 | $795.4175 | $795.42 | $795.40 | $795.40 | |