| 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 | $183.49 | 4.144% | $191.0938 | $191.09 | $191.10 | $191.10 |
| Purchase #2 | $40.45 | 8.437% | $43.8628 | $43.86 | $43.85 | $43.90 |
| Purchase #3 | $170.40 | 8.678% | $185.1873 | $185.19 | $185.20 | $185.20 |
| Purchase #4 | $214.44 | 4.657% | $224.4265 | $224.43 | $224.45 | $224.40 |
| Purchase #5 | $106.70 | 8.815% | $116.1056 | $116.11 | $116.10 | $116.10 |
| Purchase #6 | $37.90 | 7.841% | $40.8717 | $40.87 | $40.85 | $40.90 |
| Purchase #7 | $221.32 | 12.352% | $248.6574 | $248.66 | $248.65 | $248.70 |
| 7 purchase totals = | $974.70 | $1,050.2051 | $1,050.21 | $1,050.20 | $1,050.30 | |