| 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 | $16.58 | 9.458% | $18.1481 | $18.15 | $18.15 | $18.10 |
| Purchase #2 | $30.91 | 5.711% | $32.6753 | $32.68 | $32.70 | $32.70 |
| Purchase #3 | $186.72 | 11.477% | $208.1499 | $208.15 | $208.15 | $208.10 |
| Purchase #4 | $113.65 | 6.147% | $120.6361 | $120.64 | $120.65 | $120.60 |
| Purchase #5 | $7.99 | 3.723% | $8.2875 | $8.29 | $8.30 | $8.30 |
| Purchase #6 | $85.50 | 10.426% | $94.4142 | $94.41 | $94.40 | $94.40 |
| Purchase #7 | $104.74 | 11.183% | $116.4531 | $116.45 | $116.45 | $116.50 |
| 7 purchase totals = | $546.09 | $598.7642 | $598.77 | $598.80 | $598.70 | |