| 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 | $13.66 | 10.373% | $15.077 | $15.08 | $15.10 | $15.10 |
| Purchase #2 | $50.68 | 13.540% | $57.5421 | $57.54 | $57.55 | $57.50 |
| Purchase #3 | $217.82 | 13.500% | $247.2257 | $247.23 | $247.25 | $247.20 |
| Purchase #4 | $114.85 | 11.253% | $127.7741 | $127.77 | $127.75 | $127.80 |
| Purchase #5 | $149.35 | 5.396% | $157.4089 | $157.41 | $157.40 | $157.40 |
| Purchase #6 | $182.34 | 7.638% | $196.2671 | $196.27 | $196.25 | $196.30 |
| Purchase #7 | $223.58 | 10.775% | $247.6707 | $247.67 | $247.65 | $247.70 |
| 7 purchase totals = | $952.28 | $1,048.9656 | $1,048.97 | $1,048.95 | $1,049.00 | |