| 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 | $108.56 | 7.327% | $116.5142 | $116.51 | $116.50 | $116.50 |
| Purchase #2 | $206.79 | 6.552% | $220.3389 | $220.34 | $220.35 | $220.30 |
| Purchase #3 | $121.66 | 10.516% | $134.4538 | $134.45 | $134.45 | $134.50 |
| Purchase #4 | $191.49 | 11.271% | $213.0728 | $213.07 | $213.05 | $213.10 |
| Purchase #5 | $116.85 | 9.850% | $128.3597 | $128.36 | $128.35 | $128.40 |
| Purchase #6 | $28.45 | 5.441% | $29.998 | $30.00 | $30.00 | $30.00 |
| Purchase #7 | $189.89 | 9.795% | $208.4897 | $208.49 | $208.50 | $208.50 |
| 7 purchase totals = | $963.69 | $1,051.2271 | $1,051.22 | $1,051.20 | $1,051.30 | |