| 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 | $206.40 | 5.539% | $217.8325 | $217.83 | $217.85 | $217.80 |
| Purchase #2 | $190.42 | 10.138% | $209.7248 | $209.72 | $209.70 | $209.70 |
| Purchase #3 | $235.80 | 10.251% | $259.9719 | $259.97 | $259.95 | $260.00 |
| Purchase #4 | $88.82 | 10.272% | $97.9436 | $97.94 | $97.95 | $97.90 |
| Purchase #5 | $233.70 | 7.787% | $251.8982 | $251.90 | $251.90 | $251.90 |
| Purchase #6 | $216.27 | 6.798% | $230.972 | $230.97 | $230.95 | $231.00 |
| Purchase #7 | $164.68 | 13.175% | $186.3766 | $186.38 | $186.40 | $186.40 |
| 7 purchase totals = | $1,336.09 | $1,454.7196 | $1,454.71 | $1,454.70 | $1,454.70 | |