| 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 | $178.48 | 6.136% | $189.4315 | $189.43 | $189.45 | $189.40 |
| Purchase #2 | $114.63 | 9.537% | $125.5623 | $125.56 | $125.55 | $125.60 |
| Purchase #3 | $14.58 | 12.236% | $16.364 | $16.36 | $16.35 | $16.40 |
| Purchase #4 | $14.62 | 5.437% | $15.4149 | $15.41 | $15.40 | $15.40 |
| Purchase #5 | $169.32 | 12.504% | $190.4918 | $190.49 | $190.50 | $190.50 |
| Purchase #6 | $104.53 | 12.775% | $117.8837 | $117.88 | $117.90 | $117.90 |
| Purchase #7 | $163.49 | 3.681% | $169.5081 | $169.51 | $169.50 | $169.50 |
| 7 purchase totals = | $759.65 | $824.6563 | $824.64 | $824.65 | $824.70 | |