| 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 | $233.71 | 10.159% | $257.4526 | $257.45 | $257.45 | $257.50 |
| Purchase #2 | $70.83 | 3.232% | $73.1192 | $73.12 | $73.10 | $73.10 |
| Purchase #3 | $106.82 | 7.234% | $114.5474 | $114.55 | $114.55 | $114.50 |
| Purchase #4 | $158.59 | 13.705% | $180.3248 | $180.32 | $180.30 | $180.30 |
| Purchase #5 | $34.49 | 4.670% | $36.1007 | $36.10 | $36.10 | $36.10 |
| Purchase #6 | $47.78 | 8.844% | $52.0057 | $52.01 | $52.00 | $52.00 |
| Purchase #7 | $188.68 | 11.169% | $209.7537 | $209.75 | $209.75 | $209.80 |
| 7 purchase totals = | $840.90 | $923.3041 | $923.30 | $923.25 | $923.30 | |