| 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 | $147.41 | 6.775% | $157.397 | $157.40 | $157.40 | $157.40 |
| Purchase #2 | $185.72 | 13.127% | $210.0995 | $210.10 | $210.10 | $210.10 |
| Purchase #3 | $112.92 | 9.842% | $124.0336 | $124.03 | $124.05 | $124.00 |
| Purchase #4 | $9.94 | 10.802% | $11.0137 | $11.01 | $11.00 | $11.00 |
| Purchase #5 | $38.59 | 7.808% | $41.6031 | $41.60 | $41.60 | $41.60 |
| Purchase #6 | $30.83 | 13.266% | $34.9199 | $34.92 | $34.90 | $34.90 |
| Purchase #7 | $169.84 | 9.792% | $186.4707 | $186.47 | $186.45 | $186.50 |
| 7 purchase totals = | $695.25 | $765.5375 | $765.53 | $765.50 | $765.50 | |