| 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 | $47.45 | 5.197% | $49.916 | $49.92 | $49.90 | $49.90 |
| Purchase #2 | $165.45 | 12.775% | $186.5862 | $186.59 | $186.60 | $186.60 |
| Purchase #3 | $188.50 | 11.616% | $210.3962 | $210.40 | $210.40 | $210.40 |
| Purchase #4 | $231.83 | 7.257% | $248.6539 | $248.65 | $248.65 | $248.70 |
| Purchase #5 | $208.51 | 4.258% | $217.3884 | $217.39 | $217.40 | $217.40 |
| Purchase #6 | $163.40 | 3.326% | $168.8347 | $168.83 | $168.85 | $168.80 |
| Purchase #7 | $210.41 | 13.699% | $239.2341 | $239.23 | $239.25 | $239.20 |
| 7 purchase totals = | $1,215.55 | $1,321.0095 | $1,321.01 | $1,321.05 | $1,321.00 | |