| 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 | $26.72 | 6.245% | $28.3887 | $28.39 | $28.40 | $28.40 |
| Purchase #2 | $15.71 | 10.106% | $17.2977 | $17.30 | $17.30 | $17.30 |
| Purchase #3 | $112.91 | 9.733% | $123.8995 | $123.90 | $123.90 | $123.90 |
| Purchase #4 | $151.77 | 11.835% | $169.732 | $169.73 | $169.75 | $169.70 |
| Purchase #5 | $135.54 | 3.419% | $140.1741 | $140.17 | $140.15 | $140.20 |
| Purchase #6 | $54.75 | 5.789% | $57.9195 | $57.92 | $57.90 | $57.90 |
| Purchase #7 | $187.91 | 7.680% | $202.3415 | $202.34 | $202.35 | $202.30 |
| 7 purchase totals = | $685.31 | $739.7530 | $739.75 | $739.75 | $739.70 | |