| 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 | $86.48 | 12.367% | $97.175 | $97.18 | $97.20 | $97.20 |
| Purchase #2 | $103.87 | 10.506% | $114.7826 | $114.78 | $114.80 | $114.80 |
| Purchase #3 | $143.66 | 7.270% | $154.1041 | $154.10 | $154.10 | $154.10 |
| Purchase #4 | $161.27 | 13.688% | $183.3446 | $183.34 | $183.35 | $183.30 |
| Purchase #5 | $131.80 | 4.322% | $137.4964 | $137.50 | $137.50 | $137.50 |
| Purchase #6 | $69.72 | 13.659% | $79.2431 | $79.24 | $79.25 | $79.20 |
| Purchase #7 | $153.82 | 9.261% | $168.0653 | $168.07 | $168.05 | $168.10 |
| 7 purchase totals = | $850.62 | $934.2111 | $934.21 | $934.25 | $934.20 | |