| 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 | $249.63 | 10.659% | $276.2381 | $276.24 | $276.25 | $276.20 |
| Purchase #2 | $222.81 | 5.109% | $234.1934 | $234.19 | $234.20 | $234.20 |
| Purchase #3 | $149.40 | 13.416% | $169.4435 | $169.44 | $169.45 | $169.40 |
| Purchase #4 | $201.77 | 9.533% | $221.0047 | $221.00 | $221.00 | $221.00 |
| Purchase #5 | $164.91 | 8.792% | $179.4089 | $179.41 | $179.40 | $179.40 |
| Purchase #6 | $44.54 | 10.708% | $49.3093 | $49.31 | $49.30 | $49.30 |
| Purchase #7 | $184.38 | 3.280% | $190.4277 | $190.43 | $190.45 | $190.40 |
| 7 purchase totals = | $1,217.44 | $1,320.0256 | $1,320.02 | $1,320.05 | $1,319.90 | |