| 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 | $157.48 | 7.859% | $169.8564 | $169.86 | $169.85 | $169.90 |
| Purchase #2 | $7.89 | 7.655% | $8.494 | $8.49 | $8.50 | $8.50 |
| Purchase #3 | $233.89 | 5.818% | $247.4977 | $247.50 | $247.50 | $247.50 |
| Purchase #4 | $129.51 | 8.242% | $140.1842 | $140.18 | $140.20 | $140.20 |
| Purchase #5 | $184.55 | 11.348% | $205.4927 | $205.49 | $205.50 | $205.50 |
| Purchase #6 | $40.89 | 5.398% | $43.0972 | $43.10 | $43.10 | $43.10 |
| Purchase #7 | $5.79 | 13.829% | $6.5907 | $6.59 | $6.60 | $6.60 |
| 7 purchase totals = | $760.00 | $821.2129 | $821.21 | $821.25 | $821.30 | |