| 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 | $12.33 | 13.296% | $13.9694 | $13.97 | $13.95 | $14.00 |
| Purchase #2 | $154.35 | 11.377% | $171.9104 | $171.91 | $171.90 | $171.90 |
| Purchase #3 | $67.75 | 8.770% | $73.6917 | $73.69 | $73.70 | $73.70 |
| Purchase #4 | $72.62 | 10.522% | $80.2611 | $80.26 | $80.25 | $80.30 |
| Purchase #5 | $168.62 | 6.237% | $179.1368 | $179.14 | $179.15 | $179.10 |
| Purchase #6 | $126.44 | 10.133% | $139.2522 | $139.25 | $139.25 | $139.30 |
| Purchase #7 | $94.53 | 8.106% | $102.1926 | $102.19 | $102.20 | $102.20 |
| 7 purchase totals = | $696.64 | $760.4142 | $760.41 | $760.40 | $760.50 | |