| 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 | $12.41 | 4.325% | $12.9467 | $12.95 | $12.95 | $12.90 |
| Purchase #2 | $16.42 | 13.414% | $18.6226 | $18.62 | $18.60 | $18.60 |
| Purchase #3 | $147.96 | 4.617% | $154.7913 | $154.79 | $154.80 | $154.80 |
| Purchase #4 | $139.34 | 3.643% | $144.4162 | $144.42 | $144.40 | $144.40 |
| Purchase #5 | $172.65 | 12.342% | $193.9585 | $193.96 | $193.95 | $194.00 |
| Purchase #6 | $164.33 | 3.515% | $170.1062 | $170.11 | $170.10 | $170.10 |
| Purchase #7 | $157.54 | 3.523% | $163.0901 | $163.09 | $163.10 | $163.10 |
| 7 purchase totals = | $810.65 | $857.9316 | $857.94 | $857.90 | $857.90 | |