| 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 | $57.99 | 12.261% | $65.1002 | $65.10 | $65.10 | $65.10 |
| Purchase #2 | $7.40 | 12.333% | $8.3126 | $8.31 | $8.30 | $8.30 |
| Purchase #3 | $108.94 | 6.809% | $116.3577 | $116.36 | $116.35 | $116.40 |
| Purchase #4 | $238.75 | 9.848% | $262.2621 | $262.26 | $262.25 | $262.30 |
| Purchase #5 | $160.93 | 5.305% | $169.4673 | $169.47 | $169.45 | $169.50 |
| Purchase #6 | $78.83 | 12.776% | $88.9013 | $88.90 | $88.90 | $88.90 |
| Purchase #7 | $191.41 | 9.492% | $209.5786 | $209.58 | $209.60 | $209.60 |
| 7 purchase totals = | $844.25 | $919.9798 | $919.98 | $919.95 | $920.10 | |