| 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 | $229.45 | 13.369% | $260.1252 | $260.13 | $260.15 | $260.10 |
| Purchase #2 | $210.74 | 7.456% | $226.4528 | $226.45 | $226.45 | $226.50 |
| Purchase #3 | $81.98 | 8.674% | $89.0909 | $89.09 | $89.10 | $89.10 |
| Purchase #4 | $222.40 | 5.207% | $233.9804 | $233.98 | $234.00 | $234.00 |
| Purchase #5 | $85.79 | 12.246% | $96.2958 | $96.30 | $96.30 | $96.30 |
| Purchase #6 | $68.65 | 5.218% | $72.2322 | $72.23 | $72.25 | $72.20 |
| Purchase #7 | $134.36 | 7.475% | $144.4034 | $144.40 | $144.40 | $144.40 |
| 7 purchase totals = | $1,033.37 | $1,122.5807 | $1,122.58 | $1,122.65 | $1,122.60 | |