| 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 | $6.38 | 5.144% | $6.7082 | $6.71 | $6.70 | $6.70 |
| Purchase #2 | $77.87 | 7.429% | $83.655 | $83.66 | $83.65 | $83.70 |
| Purchase #3 | $214.58 | 4.249% | $223.6975 | $223.70 | $223.70 | $223.70 |
| Purchase #4 | $219.56 | 11.109% | $243.9509 | $243.95 | $243.95 | $244.00 |
| Purchase #5 | $105.29 | 10.830% | $116.6929 | $116.69 | $116.70 | $116.70 |
| Purchase #6 | $231.39 | 9.682% | $253.7932 | $253.79 | $253.80 | $253.80 |
| Purchase #7 | $99.96 | 12.257% | $112.2121 | $112.21 | $112.20 | $112.20 |
| 7 purchase totals = | $955.03 | $1,040.7098 | $1,040.71 | $1,040.70 | $1,040.80 | |