| 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 | $101.58 | 7.435% | $109.1325 | $109.13 | $109.15 | $109.10 |
| Purchase #2 | $235.97 | 10.754% | $261.3462 | $261.35 | $261.35 | $261.30 |
| Purchase #3 | $85.31 | 10.832% | $94.5508 | $94.55 | $94.55 | $94.60 |
| Purchase #4 | $104.57 | 10.276% | $115.3156 | $115.32 | $115.30 | $115.30 |
| Purchase #5 | $85.39 | 4.117% | $88.9055 | $88.91 | $88.90 | $88.90 |
| Purchase #6 | $175.98 | 4.534% | $183.9589 | $183.96 | $183.95 | $184.00 |
| Purchase #7 | $103.25 | 11.359% | $114.9782 | $114.98 | $115.00 | $115.00 |
| 7 purchase totals = | $892.05 | $968.1877 | $968.20 | $968.20 | $968.20 | |