| 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 | $30.29 | 11.777% | $33.8573 | $33.86 | $33.85 | $33.90 |
| Purchase #2 | $226.48 | 11.617% | $252.7902 | $252.79 | $252.80 | $252.80 |
| Purchase #3 | $65.92 | 7.234% | $70.6887 | $70.69 | $70.70 | $70.70 |
| Purchase #4 | $30.98 | 10.175% | $34.1322 | $34.13 | $34.15 | $34.10 |
| Purchase #5 | $221.44 | 4.677% | $231.7967 | $231.80 | $231.80 | $231.80 |
| Purchase #6 | $86.35 | 9.804% | $94.8158 | $94.82 | $94.80 | $94.80 |
| Purchase #7 | $193.52 | 9.522% | $211.947 | $211.95 | $211.95 | $211.90 |
| 7 purchase totals = | $854.98 | $930.0279 | $930.04 | $930.05 | $930.00 | |