| 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 | $109.27 | 9.159% | $119.278 | $119.28 | $119.30 | $119.30 |
| Purchase #2 | $190.83 | 7.323% | $204.8045 | $204.80 | $204.80 | $204.80 |
| Purchase #3 | $250.25 | 7.850% | $269.8946 | $269.89 | $269.90 | $269.90 |
| Purchase #4 | $30.57 | 5.777% | $32.336 | $32.34 | $32.35 | $32.30 |
| Purchase #5 | $34.66 | 3.345% | $35.8194 | $35.82 | $35.80 | $35.80 |
| Purchase #6 | $116.39 | 11.536% | $129.8168 | $129.82 | $129.80 | $129.80 |
| Purchase #7 | $191.43 | 3.694% | $198.5014 | $198.50 | $198.50 | $198.50 |
| 7 purchase totals = | $923.40 | $990.4507 | $990.45 | $990.45 | $990.40 | |