| 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 | $165.30 | 12.215% | $185.4914 | $185.49 | $185.50 | $185.50 |
| Purchase #2 | $239.43 | 12.141% | $268.4992 | $268.50 | $268.50 | $268.50 |
| Purchase #3 | $244.62 | 12.534% | $275.2807 | $275.28 | $275.30 | $275.30 |
| Purchase #4 | $99.34 | 4.765% | $104.0736 | $104.07 | $104.05 | $104.10 |
| Purchase #5 | $205.85 | 8.197% | $222.7235 | $222.72 | $222.70 | $222.70 |
| Purchase #6 | $104.49 | 8.519% | $113.3915 | $113.39 | $113.40 | $113.40 |
| Purchase #7 | $150.60 | 8.286% | $163.0787 | $163.08 | $163.10 | $163.10 |
| 7 purchase totals = | $1,209.63 | $1,332.5386 | $1,332.53 | $1,332.55 | $1,332.60 | |