| 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 | $77.95 | 8.806% | $84.8143 | $84.81 | $84.80 | $84.80 |
| Purchase #2 | $112.70 | 12.517% | $126.8067 | $126.81 | $126.80 | $126.80 |
| Purchase #3 | $81.40 | 6.541% | $86.7244 | $86.72 | $86.70 | $86.70 |
| Purchase #4 | $198.31 | 9.416% | $216.9829 | $216.98 | $217.00 | $217.00 |
| Purchase #5 | $94.50 | 5.721% | $99.9063 | $99.91 | $99.90 | $99.90 |
| Purchase #6 | $74.85 | 11.448% | $83.4188 | $83.42 | $83.40 | $83.40 |
| Purchase #7 | $243.73 | 13.312% | $276.1753 | $276.18 | $276.20 | $276.20 |
| 7 purchase totals = | $883.44 | $974.8287 | $974.83 | $974.80 | $974.80 | |