| 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 | $207.26 | 3.186% | $213.8633 | $213.86 | $213.85 | $213.90 |
| Purchase #2 | $14.73 | 12.222% | $16.5303 | $16.53 | $16.55 | $16.50 |
| Purchase #3 | $161.65 | 12.244% | $181.4424 | $181.44 | $181.45 | $181.40 |
| Purchase #4 | $196.81 | 7.738% | $212.0392 | $212.04 | $212.05 | $212.00 |
| Purchase #5 | $18.72 | 11.152% | $20.8077 | $20.81 | $20.80 | $20.80 |
| Purchase #6 | $221.55 | 5.283% | $233.2545 | $233.25 | $233.25 | $233.30 |
| Purchase #7 | $28.99 | 5.415% | $30.5598 | $30.56 | $30.55 | $30.60 |
| 7 purchase totals = | $849.71 | $908.4972 | $908.49 | $908.50 | $908.50 | |