| 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 | $148.77 | 6.744% | $158.803 | $158.80 | $158.80 | $158.80 |
| Purchase #2 | $15.36 | 7.400% | $16.4966 | $16.50 | $16.50 | $16.50 |
| Purchase #3 | $104.98 | 8.342% | $113.7374 | $113.74 | $113.75 | $113.70 |
| Purchase #4 | $99.63 | 9.483% | $109.0779 | $109.08 | $109.10 | $109.10 |
| Purchase #5 | $70.74 | 4.227% | $73.7302 | $73.73 | $73.75 | $73.70 |
| Purchase #6 | $178.31 | 11.106% | $198.1131 | $198.11 | $198.10 | $198.10 |
| Purchase #7 | $97.90 | 12.626% | $110.2609 | $110.26 | $110.25 | $110.30 |
| 7 purchase totals = | $715.69 | $780.2191 | $780.22 | $780.25 | $780.20 | |