| 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 | $178.89 | 3.352% | $184.8864 | $184.89 | $184.90 | $184.90 |
| Purchase #2 | $208.94 | 9.470% | $228.7266 | $228.73 | $228.75 | $228.70 |
| Purchase #3 | $128.56 | 10.137% | $141.5921 | $141.59 | $141.60 | $141.60 |
| Purchase #4 | $121.49 | 4.605% | $127.0846 | $127.08 | $127.10 | $127.10 |
| Purchase #5 | $54.41 | 12.482% | $61.2015 | $61.20 | $61.20 | $61.20 |
| Purchase #6 | $28.86 | 5.719% | $30.5105 | $30.51 | $30.50 | $30.50 |
| Purchase #7 | $185.79 | 9.350% | $203.1614 | $203.16 | $203.15 | $203.20 |
| 7 purchase totals = | $906.94 | $977.1631 | $977.16 | $977.20 | $977.20 | |