| 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 | $28.89 | 5.742% | $30.5489 | $30.55 | $30.55 | $30.50 |
| Purchase #2 | $175.98 | 9.555% | $192.7949 | $192.79 | $192.80 | $192.80 |
| Purchase #3 | $122.32 | 3.516% | $126.6208 | $126.62 | $126.60 | $126.60 |
| Purchase #4 | $13.90 | 4.782% | $14.5647 | $14.56 | $14.55 | $14.60 |
| Purchase #5 | $129.97 | 3.674% | $134.7451 | $134.75 | $134.75 | $134.70 |
| Purchase #6 | $142.25 | 8.529% | $154.3825 | $154.38 | $154.40 | $154.40 |
| Purchase #7 | $172.47 | 11.722% | $192.6869 | $192.69 | $192.70 | $192.70 |
| 7 purchase totals = | $785.78 | $846.3438 | $846.34 | $846.35 | $846.30 | |