| 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 | $22.75 | 12.860% | $25.6757 | $25.68 | $25.70 | $25.70 |
| Purchase #2 | $23.46 | 10.420% | $25.9045 | $25.90 | $25.90 | $25.90 |
| Purchase #3 | $152.60 | 10.144% | $168.0797 | $168.08 | $168.10 | $168.10 |
| Purchase #4 | $100.49 | 5.778% | $106.2963 | $106.30 | $106.30 | $106.30 |
| Purchase #5 | $114.98 | 6.258% | $122.1754 | $122.18 | $122.20 | $122.20 |
| Purchase #6 | $162.55 | 3.566% | $168.3465 | $168.35 | $168.35 | $168.30 |
| Purchase #7 | $182.99 | 12.118% | $205.1647 | $205.16 | $205.15 | $205.20 |
| 7 purchase totals = | $759.82 | $821.6428 | $821.65 | $821.70 | $821.70 | |