| 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 | $153.74 | 4.287% | $160.3308 | $160.33 | $160.35 | $160.30 |
| Purchase #2 | $100.90 | 7.788% | $108.7581 | $108.76 | $108.75 | $108.80 |
| Purchase #3 | $52.88 | 9.476% | $57.8909 | $57.89 | $57.90 | $57.90 |
| Purchase #4 | $216.46 | 9.223% | $236.4241 | $236.42 | $236.40 | $236.40 |
| Purchase #5 | $97.49 | 11.660% | $108.8573 | $108.86 | $108.85 | $108.90 |
| Purchase #6 | $197.72 | 11.709% | $220.871 | $220.87 | $220.85 | $220.90 |
| Purchase #7 | $164.86 | 5.498% | $173.924 | $173.92 | $173.90 | $173.90 |
| 7 purchase totals = | $984.05 | $1,067.0562 | $1,067.05 | $1,067.00 | $1,067.10 | |