| 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 | $10.90 | 3.144% | $11.2427 | $11.24 | $11.25 | $11.20 |
| Purchase #2 | $22.49 | 3.469% | $23.2702 | $23.27 | $23.25 | $23.30 |
| Purchase #3 | $145.28 | 5.809% | $153.7193 | $153.72 | $153.70 | $153.70 |
| Purchase #4 | $19.41 | 10.381% | $21.425 | $21.43 | $21.45 | $21.40 |
| Purchase #5 | $114.32 | 3.312% | $118.1063 | $118.11 | $118.10 | $118.10 |
| Purchase #6 | $169.57 | 5.498% | $178.893 | $178.89 | $178.90 | $178.90 |
| Purchase #7 | $76.37 | 8.289% | $82.7003 | $82.70 | $82.70 | $82.70 |
| 7 purchase totals = | $558.34 | $589.3568 | $589.36 | $589.35 | $589.30 | |