| 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 | $20.75 | 11.303% | $23.0954 | $23.10 | $23.10 | $23.10 |
| Purchase #2 | $33.38 | 3.429% | $34.5246 | $34.52 | $34.50 | $34.50 |
| Purchase #3 | $25.28 | 5.117% | $26.5736 | $26.57 | $26.55 | $26.60 |
| Purchase #4 | $162.82 | 4.220% | $169.691 | $169.69 | $169.70 | $169.70 |
| Purchase #5 | $140.74 | 12.539% | $158.3874 | $158.39 | $158.40 | $158.40 |
| Purchase #6 | $68.79 | 3.770% | $71.3834 | $71.38 | $71.40 | $71.40 |
| Purchase #7 | $41.57 | 11.661% | $46.4175 | $46.42 | $46.40 | $46.40 |
| 7 purchase totals = | $493.33 | $530.0729 | $530.07 | $530.05 | $530.10 | |