| 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 | $27.80 | 7.841% | $29.9798 | $29.98 | $30.00 | $30.00 |
| Purchase #2 | $177.71 | 11.246% | $197.6953 | $197.70 | $197.70 | $197.70 |
| Purchase #3 | $91.38 | 7.201% | $97.9603 | $97.96 | $97.95 | $98.00 |
| Purchase #4 | $193.97 | 7.602% | $208.7156 | $208.72 | $208.70 | $208.70 |
| Purchase #5 | $232.73 | 4.571% | $243.3681 | $243.37 | $243.35 | $243.40 |
| Purchase #6 | $239.27 | 3.680% | $248.0751 | $248.08 | $248.10 | $248.10 |
| Purchase #7 | $38.97 | 13.869% | $44.3747 | $44.37 | $44.35 | $44.40 |
| 7 purchase totals = | $1,001.83 | $1,070.1689 | $1,070.18 | $1,070.15 | $1,070.30 | |