| 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 | $177.90 | 11.426% | $198.2269 | $198.23 | $198.25 | $198.20 |
| Purchase #2 | $21.37 | 8.271% | $23.1375 | $23.14 | $23.15 | $23.10 |
| Purchase #3 | $156.56 | 6.557% | $166.8256 | $166.83 | $166.85 | $166.80 |
| Purchase #4 | $106.89 | 12.558% | $120.3132 | $120.31 | $120.30 | $120.30 |
| Purchase #5 | $48.36 | 7.715% | $52.091 | $52.09 | $52.10 | $52.10 |
| Purchase #6 | $30.47 | 6.815% | $32.5465 | $32.55 | $32.55 | $32.50 |
| Purchase #7 | $120.68 | 5.438% | $127.2426 | $127.24 | $127.25 | $127.20 |
| 7 purchase totals = | $662.23 | $720.3833 | $720.39 | $720.45 | $720.20 | |