| 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 | $79.73 | 9.133% | $87.0117 | $87.01 | $87.00 | $87.00 |
| Purchase #2 | $163.72 | 13.621% | $186.0203 | $186.02 | $186.00 | $186.00 |
| Purchase #3 | $191.53 | 11.805% | $214.1401 | $214.14 | $214.15 | $214.10 |
| Purchase #4 | $142.57 | 6.705% | $152.1293 | $152.13 | $152.15 | $152.10 |
| Purchase #5 | $10.51 | 7.709% | $11.3202 | $11.32 | $11.30 | $11.30 |
| Purchase #6 | $175.86 | 13.204% | $199.0806 | $199.08 | $199.10 | $199.10 |
| Purchase #7 | $107.98 | 7.856% | $116.4629 | $116.46 | $116.45 | $116.50 |
| 7 purchase totals = | $871.90 | $966.1651 | $966.16 | $966.15 | $966.10 | |