| 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 | $178.89 | 6.516% | $190.5465 | $190.55 | $190.55 | $190.50 |
| Purchase #2 | $199.70 | 10.471% | $220.6106 | $220.61 | $220.60 | $220.60 |
| Purchase #3 | $238.88 | 5.551% | $252.1402 | $252.14 | $252.15 | $252.10 |
| Purchase #4 | $162.75 | 4.417% | $169.9387 | $169.94 | $169.95 | $169.90 |
| Purchase #5 | $44.48 | 12.543% | $50.0591 | $50.06 | $50.05 | $50.10 |
| Purchase #6 | $105.71 | 8.587% | $114.7873 | $114.79 | $114.80 | $114.80 |
| Purchase #7 | $240.98 | 8.581% | $261.6585 | $261.66 | $261.65 | $261.70 |
| 7 purchase totals = | $1,171.39 | $1,259.7409 | $1,259.75 | $1,259.75 | $1,259.70 | |