| 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 | $36.50 | 8.736% | $39.6886 | $39.69 | $39.70 | $39.70 |
| Purchase #2 | $52.84 | 8.791% | $57.4852 | $57.49 | $57.50 | $57.50 |
| Purchase #3 | $142.97 | 11.384% | $159.2457 | $159.25 | $159.25 | $159.20 |
| Purchase #4 | $186.57 | 3.376% | $192.8686 | $192.87 | $192.85 | $192.90 |
| Purchase #5 | $224.84 | 9.419% | $246.0177 | $246.02 | $246.00 | $246.00 |
| Purchase #6 | $69.72 | 8.816% | $75.8665 | $75.87 | $75.85 | $75.90 |
| Purchase #7 | $108.47 | 4.153% | $112.9748 | $112.97 | $112.95 | $113.00 |
| 7 purchase totals = | $821.91 | $884.1471 | $884.16 | $884.10 | $884.20 | |