| 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 | $177.43 | 5.797% | $187.7156 | $187.72 | $187.70 | $187.70 |
| Purchase #2 | $231.70 | 7.208% | $248.4009 | $248.40 | $248.40 | $248.40 |
| Purchase #3 | $44.95 | 6.688% | $47.9563 | $47.96 | $47.95 | $48.00 |
| Purchase #4 | $117.73 | 13.165% | $133.2292 | $133.23 | $133.25 | $133.20 |
| Purchase #5 | $44.26 | 9.666% | $48.5382 | $48.54 | $48.55 | $48.50 |
| Purchase #6 | $114.73 | 10.709% | $127.0164 | $127.02 | $127.00 | $127.00 |
| Purchase #7 | $115.89 | 13.874% | $131.9686 | $131.97 | $131.95 | $132.00 |
| 7 purchase totals = | $846.69 | $924.8252 | $924.84 | $924.80 | $924.80 | |