| 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 | $28.45 | 7.780% | $30.6634 | $30.66 | $30.65 | $30.70 |
| Purchase #2 | $211.79 | 12.236% | $237.7046 | $237.70 | $237.70 | $237.70 |
| Purchase #3 | $103.37 | 4.188% | $107.6991 | $107.70 | $107.70 | $107.70 |
| Purchase #4 | $163.42 | 10.261% | $180.1885 | $180.19 | $180.20 | $180.20 |
| Purchase #5 | $24.91 | 13.363% | $28.2387 | $28.24 | $28.25 | $28.20 |
| Purchase #6 | $245.87 | 10.261% | $271.0987 | $271.10 | $271.10 | $271.10 |
| Purchase #7 | $207.31 | 6.109% | $219.9746 | $219.97 | $219.95 | $220.00 |
| 7 purchase totals = | $985.12 | $1,075.5676 | $1,075.56 | $1,075.55 | $1,075.60 | |