| 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 | $11.72 | 5.590% | $12.3751 | $12.38 | $12.40 | $12.40 |
| Purchase #2 | $113.47 | 3.178% | $117.0761 | $117.08 | $117.10 | $117.10 |
| Purchase #3 | $95.38 | 13.396% | $108.1571 | $108.16 | $108.15 | $108.20 |
| Purchase #4 | $233.65 | 12.198% | $262.1506 | $262.15 | $262.15 | $262.20 |
| Purchase #5 | $91.83 | 10.294% | $101.283 | $101.28 | $101.30 | $101.30 |
| Purchase #6 | $218.90 | 7.108% | $234.4594 | $234.46 | $234.45 | $234.50 |
| Purchase #7 | $241.42 | 11.836% | $269.9945 | $269.99 | $270.00 | $270.00 |
| 7 purchase totals = | $1,006.37 | $1,105.4958 | $1,105.50 | $1,105.55 | $1,105.70 | |