| 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 | $38.99 | 9.788% | $42.8063 | $42.81 | $42.80 | $42.80 |
| Purchase #2 | $236.53 | 9.647% | $259.348 | $259.35 | $259.35 | $259.30 |
| Purchase #3 | $102.53 | 3.704% | $106.3277 | $106.33 | $106.35 | $106.30 |
| Purchase #4 | $227.69 | 11.219% | $253.2345 | $253.23 | $253.25 | $253.20 |
| Purchase #5 | $75.89 | 13.742% | $86.3188 | $86.32 | $86.30 | $86.30 |
| Purchase #6 | $60.73 | 8.734% | $66.0342 | $66.03 | $66.05 | $66.00 |
| Purchase #7 | $190.66 | 12.301% | $214.1131 | $214.11 | $214.10 | $214.10 |
| 7 purchase totals = | $933.02 | $1,028.1826 | $1,028.18 | $1,028.20 | $1,028.00 | |