| 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 | $163.79 | 12.863% | $184.8583 | $184.86 | $184.85 | $184.90 |
| Purchase #2 | $44.86 | 11.106% | $49.8422 | $49.84 | $49.85 | $49.80 |
| Purchase #3 | $210.43 | 8.382% | $228.0682 | $228.07 | $228.05 | $228.10 |
| Purchase #4 | $129.48 | 12.269% | $145.3659 | $145.37 | $145.35 | $145.40 |
| Purchase #5 | $121.98 | 4.404% | $127.352 | $127.35 | $127.35 | $127.40 |
| Purchase #6 | $30.37 | 4.861% | $31.8463 | $31.85 | $31.85 | $31.80 |
| Purchase #7 | $130.97 | 6.183% | $139.0679 | $139.07 | $139.05 | $139.10 |
| 7 purchase totals = | $831.88 | $906.4008 | $906.41 | $906.35 | $906.50 | |