| 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 | $52.84 | 4.506% | $55.221 | $55.22 | $55.20 | $55.20 |
| Purchase #2 | $60.95 | 9.383% | $66.6689 | $66.67 | $66.65 | $66.70 |
| Purchase #3 | $199.96 | 7.110% | $214.1772 | $214.18 | $214.20 | $214.20 |
| Purchase #4 | $237.94 | 10.211% | $262.2361 | $262.24 | $262.25 | $262.20 |
| Purchase #5 | $148.34 | 8.349% | $160.7249 | $160.72 | $160.70 | $160.70 |
| Purchase #6 | $56.32 | 8.257% | $60.9703 | $60.97 | $60.95 | $61.00 |
| Purchase #7 | $64.76 | 10.821% | $71.7677 | $71.77 | $71.75 | $71.80 |
| 7 purchase totals = | $821.11 | $891.7661 | $891.77 | $891.70 | $891.80 | |