| 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 | $163.37 | 13.376% | $185.2224 | $185.22 | $185.20 | $185.20 |
| Purchase #2 | $84.71 | 11.411% | $94.3763 | $94.38 | $94.40 | $94.40 |
| Purchase #3 | $62.74 | 10.702% | $69.4544 | $69.45 | $69.45 | $69.50 |
| Purchase #4 | $88.65 | 13.175% | $100.3296 | $100.33 | $100.35 | $100.30 |
| Purchase #5 | $55.97 | 13.563% | $63.5612 | $63.56 | $63.55 | $63.60 |
| Purchase #6 | $147.57 | 10.471% | $163.0221 | $163.02 | $163.00 | $163.00 |
| Purchase #7 | $65.67 | 10.633% | $72.6527 | $72.65 | $72.65 | $72.70 |
| 7 purchase totals = | $668.68 | $748.6187 | $748.61 | $748.60 | $748.70 | |