| 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 | $81.43 | 10.124% | $89.674 | $89.67 | $89.65 | $89.70 |
| Purchase #2 | $249.74 | 5.700% | $263.9752 | $263.98 | $264.00 | $264.00 |
| Purchase #3 | $133.59 | 4.172% | $139.1634 | $139.16 | $139.15 | $139.20 |
| Purchase #4 | $116.66 | 5.661% | $123.2641 | $123.26 | $123.25 | $123.30 |
| Purchase #5 | $206.85 | 13.167% | $234.0859 | $234.09 | $234.10 | $234.10 |
| Purchase #6 | $205.90 | 10.519% | $227.5586 | $227.56 | $227.55 | $227.60 |
| Purchase #7 | $223.38 | 5.605% | $235.9004 | $235.90 | $235.90 | $235.90 |
| 7 purchase totals = | $1,217.55 | $1,313.6216 | $1,313.62 | $1,313.60 | $1,313.80 | |