| 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 | $116.72 | 9.537% | $127.8516 | $127.85 | $127.85 | $127.90 |
| Purchase #2 | $145.44 | 11.680% | $162.4274 | $162.43 | $162.45 | $162.40 |
| Purchase #3 | $45.67 | 12.732% | $51.4847 | $51.48 | $51.50 | $51.50 |
| Purchase #4 | $157.54 | 3.472% | $163.0098 | $163.01 | $163.00 | $163.00 |
| Purchase #5 | $72.38 | 11.179% | $80.4714 | $80.47 | $80.45 | $80.50 |
| Purchase #6 | $183.71 | 4.748% | $192.4326 | $192.43 | $192.45 | $192.40 |
| Purchase #7 | $28.78 | 7.601% | $30.9676 | $30.97 | $30.95 | $31.00 |
| 7 purchase totals = | $750.24 | $808.6451 | $808.64 | $808.65 | $808.70 | |