| 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 | $21.45 | 9.231% | $23.43 | $23.43 | $23.45 | $23.40 |
| Purchase #2 | $119.41 | 6.226% | $126.8445 | $126.84 | $126.85 | $126.80 |
| Purchase #3 | $142.74 | 3.313% | $147.469 | $147.47 | $147.45 | $147.50 |
| Purchase #4 | $41.88 | 9.775% | $45.9738 | $45.97 | $45.95 | $46.00 |
| Purchase #5 | $248.78 | 6.277% | $264.3959 | $264.40 | $264.40 | $264.40 |
| Purchase #6 | $66.79 | 11.359% | $74.3767 | $74.38 | $74.40 | $74.40 |
| Purchase #7 | $186.73 | 7.295% | $200.352 | $200.35 | $200.35 | $200.40 |
| 7 purchase totals = | $827.78 | $882.8419 | $882.84 | $882.85 | $882.90 | |