| 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 | $99.53 | 11.592% | $111.0675 | $111.07 | $111.05 | $111.10 |
| Purchase #2 | $123.31 | 3.249% | $127.3163 | $127.32 | $127.30 | $127.30 |
| Purchase #3 | $133.93 | 11.729% | $149.6386 | $149.64 | $149.65 | $149.60 |
| Purchase #4 | $121.47 | 12.378% | $136.5056 | $136.51 | $136.50 | $136.50 |
| Purchase #5 | $27.41 | 11.495% | $30.5608 | $30.56 | $30.55 | $30.60 |
| Purchase #6 | $171.29 | 9.732% | $187.9599 | $187.96 | $187.95 | $188.00 |
| Purchase #7 | $134.63 | 9.695% | $147.6824 | $147.68 | $147.70 | $147.70 |
| 7 purchase totals = | $811.57 | $890.7311 | $890.74 | $890.70 | $890.80 | |