| 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 | $99.67 | 12.872% | $112.4995 | $112.50 | $112.50 | $112.50 |
| Purchase #2 | $22.99 | 12.262% | $25.809 | $25.81 | $25.80 | $25.80 |
| Purchase #3 | $237.49 | 6.456% | $252.8224 | $252.82 | $252.80 | $252.80 |
| Purchase #4 | $10.93 | 10.671% | $12.0963 | $12.10 | $12.10 | $12.10 |
| Purchase #5 | $57.60 | 3.620% | $59.6851 | $59.69 | $59.70 | $59.70 |
| Purchase #6 | $193.98 | 6.730% | $207.0349 | $207.03 | $207.05 | $207.00 |
| Purchase #7 | $156.49 | 13.366% | $177.4065 | $177.41 | $177.40 | $177.40 |
| 7 purchase totals = | $779.15 | $847.3537 | $847.36 | $847.35 | $847.30 | |