| 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 | $81.93 | 5.117% | $86.1224 | $86.12 | $86.10 | $86.10 |
| Purchase #2 | $49.74 | 4.715% | $52.0852 | $52.09 | $52.10 | $52.10 |
| Purchase #3 | $100.25 | 13.199% | $113.482 | $113.48 | $113.50 | $113.50 |
| Purchase #4 | $9.27 | 8.759% | $10.082 | $10.08 | $10.10 | $10.10 |
| Purchase #5 | $85.69 | 3.732% | $88.888 | $88.89 | $88.90 | $88.90 |
| Purchase #6 | $217.66 | 10.126% | $239.7003 | $239.70 | $239.70 | $239.70 |
| Purchase #7 | $102.38 | 8.833% | $111.4232 | $111.42 | $111.40 | $111.40 |
| 7 purchase totals = | $646.92 | $701.7831 | $701.78 | $701.80 | $701.80 | |