| 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 | $108.33 | 12.618% | $121.9991 | $122.00 | $122.00 | $122.00 |
| Purchase #2 | $28.95 | 6.215% | $30.7492 | $30.75 | $30.75 | $30.70 |
| Purchase #3 | $16.49 | 9.790% | $18.1044 | $18.10 | $18.10 | $18.10 |
| Purchase #4 | $185.82 | 11.543% | $207.2692 | $207.27 | $207.25 | $207.30 |
| Purchase #5 | $147.41 | 3.485% | $152.5472 | $152.55 | $152.55 | $152.50 |
| Purchase #6 | $186.52 | 3.734% | $193.4847 | $193.48 | $193.50 | $193.50 |
| Purchase #7 | $148.58 | 10.592% | $164.3176 | $164.32 | $164.30 | $164.30 |
| 7 purchase totals = | $822.10 | $888.4714 | $888.47 | $888.45 | $888.40 | |