| 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 | $183.38 | 13.567% | $208.2592 | $208.26 | $208.25 | $208.30 |
| Purchase #2 | $17.74 | 13.156% | $20.0739 | $20.07 | $20.05 | $20.10 |
| Purchase #3 | $168.93 | 7.543% | $181.6724 | $181.67 | $181.65 | $181.70 |
| Purchase #4 | $67.40 | 6.717% | $71.9273 | $71.93 | $71.95 | $71.90 |
| Purchase #5 | $6.31 | 9.530% | $6.9113 | $6.91 | $6.90 | $6.90 |
| Purchase #6 | $49.63 | 6.183% | $52.6986 | $52.70 | $52.70 | $52.70 |
| Purchase #7 | $82.57 | 5.258% | $86.9115 | $86.91 | $86.90 | $86.90 |
| 7 purchase totals = | $575.96 | $628.4542 | $628.45 | $628.40 | $628.50 | |