| 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 | $27.56 | 10.704% | $30.51 | $30.51 | $30.50 | $30.50 |
| Purchase #2 | $236.70 | 7.147% | $253.6169 | $253.62 | $253.60 | $253.60 |
| Purchase #3 | $158.30 | 13.493% | $179.6594 | $179.66 | $179.65 | $179.70 |
| Purchase #4 | $27.94 | 12.485% | $31.4283 | $31.43 | $31.45 | $31.40 |
| Purchase #5 | $170.46 | 11.558% | $190.1618 | $190.16 | $190.15 | $190.20 |
| Purchase #6 | $9.62 | 4.780% | $10.0798 | $10.08 | $10.10 | $10.10 |
| Purchase #7 | $38.30 | 10.188% | $42.202 | $42.20 | $42.20 | $42.20 |
| 7 purchase totals = | $668.88 | $737.6582 | $737.66 | $737.65 | $737.70 | |