| 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 | $205.69 | 3.848% | $213.605 | $213.61 | $213.60 | $213.60 |
| Purchase #2 | $10.36 | 9.153% | $11.3083 | $11.31 | $11.30 | $11.30 |
| Purchase #3 | $89.25 | 5.682% | $94.3212 | $94.32 | $94.30 | $94.30 |
| Purchase #4 | $140.47 | 10.126% | $154.694 | $154.69 | $154.70 | $154.70 |
| Purchase #5 | $75.74 | 5.172% | $79.6573 | $79.66 | $79.65 | $79.70 |
| Purchase #6 | $136.47 | 8.438% | $147.9853 | $147.99 | $148.00 | $148.00 |
| Purchase #7 | $107.48 | 7.520% | $115.5625 | $115.56 | $115.55 | $115.60 |
| 7 purchase totals = | $765.46 | $817.1336 | $817.14 | $817.10 | $817.20 | |