| 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 | $229.88 | 10.409% | $253.8082 | $253.81 | $253.80 | $253.80 |
| Purchase #2 | $28.89 | 6.460% | $30.7563 | $30.76 | $30.75 | $30.80 |
| Purchase #3 | $220.93 | 5.142% | $232.2902 | $232.29 | $232.30 | $232.30 |
| Purchase #4 | $214.26 | 3.709% | $222.2069 | $222.21 | $222.20 | $222.20 |
| Purchase #5 | $219.33 | 4.587% | $229.3907 | $229.39 | $229.40 | $229.40 |
| Purchase #6 | $39.57 | 10.447% | $43.7039 | $43.70 | $43.70 | $43.70 |
| Purchase #7 | $25.32 | 12.696% | $28.5346 | $28.53 | $28.55 | $28.50 |
| 7 purchase totals = | $978.18 | $1,040.6908 | $1,040.69 | $1,040.70 | $1,040.70 | |