| 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 | $63.76 | 3.645% | $66.0841 | $66.08 | $66.10 | $66.10 |
| Purchase #2 | $165.45 | 6.785% | $176.6758 | $176.68 | $176.70 | $176.70 |
| Purchase #3 | $177.97 | 5.274% | $187.3561 | $187.36 | $187.35 | $187.40 |
| Purchase #4 | $46.30 | 13.747% | $52.6649 | $52.66 | $52.65 | $52.70 |
| Purchase #5 | $173.85 | 7.485% | $186.8627 | $186.86 | $186.85 | $186.90 |
| Purchase #6 | $7.29 | 11.704% | $8.1432 | $8.14 | $8.15 | $8.10 |
| Purchase #7 | $167.97 | 3.765% | $174.2941 | $174.29 | $174.30 | $174.30 |
| 7 purchase totals = | $802.59 | $852.0809 | $852.07 | $852.10 | $852.20 | |