| 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 | $164.88 | 8.692% | $179.2114 | $179.21 | $179.20 | $179.20 |
| Purchase #2 | $199.44 | 8.242% | $215.8778 | $215.88 | $215.90 | $215.90 |
| Purchase #3 | $22.46 | 5.324% | $23.6558 | $23.66 | $23.65 | $23.70 |
| Purchase #4 | $233.41 | 12.846% | $263.3938 | $263.39 | $263.40 | $263.40 |
| Purchase #5 | $27.31 | 3.379% | $28.2328 | $28.23 | $28.25 | $28.20 |
| Purchase #6 | $123.47 | 12.539% | $138.9519 | $138.95 | $138.95 | $139.00 |
| Purchase #7 | $128.70 | 11.412% | $143.3872 | $143.39 | $143.40 | $143.40 |
| 7 purchase totals = | $899.67 | $992.7107 | $992.71 | $992.75 | $992.80 | |