| 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 | $181.84 | 10.251% | $200.4804 | $200.48 | $200.50 | $200.50 |
| Purchase #2 | $12.86 | 5.322% | $13.5444 | $13.54 | $13.55 | $13.50 |
| Purchase #3 | $180.25 | 3.112% | $185.8594 | $185.86 | $185.85 | $185.90 |
| Purchase #4 | $167.94 | 7.451% | $180.4532 | $180.45 | $180.45 | $180.50 |
| Purchase #5 | $86.67 | 5.258% | $91.2271 | $91.23 | $91.25 | $91.20 |
| Purchase #6 | $8.65 | 8.224% | $9.3614 | $9.36 | $9.35 | $9.40 |
| Purchase #7 | $154.64 | 8.749% | $168.1695 | $168.17 | $168.15 | $168.20 |
| 7 purchase totals = | $792.85 | $849.0954 | $849.09 | $849.10 | $849.20 | |