| 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 | $28.89 | 4.536% | $30.2005 | $30.20 | $30.20 | $30.20 |
| Purchase #2 | $79.40 | 3.596% | $82.2552 | $82.26 | $82.25 | $82.30 |
| Purchase #3 | $163.59 | 5.629% | $172.7985 | $172.80 | $172.80 | $172.80 |
| Purchase #4 | $106.79 | 10.475% | $117.9763 | $117.98 | $118.00 | $118.00 |
| Purchase #5 | $31.83 | 9.833% | $34.9598 | $34.96 | $34.95 | $35.00 |
| Purchase #6 | $200.63 | 12.439% | $225.5864 | $225.59 | $225.60 | $225.60 |
| Purchase #7 | $164.87 | 11.696% | $184.1532 | $184.15 | $184.15 | $184.20 |
| 7 purchase totals = | $776.00 | $847.9299 | $847.94 | $847.95 | $848.10 | |