| 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 | $153.72 | 9.218% | $167.8899 | $167.89 | $167.90 | $167.90 |
| Purchase #2 | $74.60 | 9.363% | $81.5848 | $81.58 | $81.60 | $81.60 |
| Purchase #3 | $151.50 | 3.613% | $156.9737 | $156.97 | $156.95 | $157.00 |
| Purchase #4 | $238.28 | 8.790% | $259.2248 | $259.22 | $259.20 | $259.20 |
| Purchase #5 | $215.46 | 4.775% | $225.7482 | $225.75 | $225.75 | $225.70 |
| Purchase #6 | $227.89 | 4.738% | $238.6874 | $238.69 | $238.70 | $238.70 |
| Purchase #7 | $172.28 | 12.671% | $194.1096 | $194.11 | $194.10 | $194.10 |
| 7 purchase totals = | $1,233.73 | $1,324.2184 | $1,324.21 | $1,324.20 | $1,324.20 | |