| 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 | $27.76 | 8.540% | $30.1307 | $30.13 | $30.15 | $30.10 |
| Purchase #2 | $117.39 | 5.567% | $123.9251 | $123.93 | $123.95 | $123.90 |
| Purchase #3 | $86.28 | 12.727% | $97.2609 | $97.26 | $97.25 | $97.30 |
| Purchase #4 | $39.63 | 13.870% | $45.1267 | $45.13 | $45.15 | $45.10 |
| Purchase #5 | $16.59 | 11.309% | $18.4662 | $18.47 | $18.45 | $18.50 |
| Purchase #6 | $13.66 | 4.341% | $14.253 | $14.25 | $14.25 | $14.30 |
| Purchase #7 | $110.64 | 10.722% | $122.5028 | $122.50 | $122.50 | $122.50 |
| 7 purchase totals = | $411.95 | $451.6654 | $451.67 | $451.70 | $451.70 | |