| 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 | $186.88 | 10.507% | $206.5155 | $206.52 | $206.50 | $206.50 |
| Purchase #2 | $196.69 | 6.705% | $209.8781 | $209.88 | $209.90 | $209.90 |
| Purchase #3 | $19.27 | 11.800% | $21.5439 | $21.54 | $21.55 | $21.50 |
| Purchase #4 | $122.86 | 3.613% | $127.2989 | $127.30 | $127.30 | $127.30 |
| Purchase #5 | $248.44 | 11.832% | $277.8354 | $277.84 | $277.85 | $277.80 |
| Purchase #6 | $198.90 | 8.171% | $215.1521 | $215.15 | $215.15 | $215.20 |
| Purchase #7 | $27.53 | 12.342% | $30.9278 | $30.93 | $30.95 | $30.90 |
| 7 purchase totals = | $1,000.57 | $1,089.1517 | $1,089.16 | $1,089.20 | $1,089.10 | |