| 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 | $31.78 | 4.151% | $33.0992 | $33.10 | $33.10 | $33.10 |
| Purchase #2 | $33.93 | 13.356% | $38.4617 | $38.46 | $38.45 | $38.50 |
| Purchase #3 | $86.50 | 13.141% | $97.867 | $97.87 | $97.85 | $97.90 |
| Purchase #4 | $61.82 | 11.739% | $69.077 | $69.08 | $69.10 | $69.10 |
| Purchase #5 | $26.42 | 13.555% | $30.0012 | $30.00 | $30.00 | $30.00 |
| Purchase #6 | $198.55 | 6.505% | $211.4657 | $211.47 | $211.45 | $211.50 |
| Purchase #7 | $182.74 | 4.224% | $190.4589 | $190.46 | $190.45 | $190.50 |
| 7 purchase totals = | $621.74 | $670.4307 | $670.44 | $670.40 | $670.60 | |