| 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 | $26.25 | 4.599% | $27.4572 | $27.46 | $27.45 | $27.50 |
| Purchase #2 | $24.56 | 4.566% | $25.6814 | $25.68 | $25.70 | $25.70 |
| Purchase #3 | $185.52 | 3.486% | $191.9872 | $191.99 | $192.00 | $192.00 |
| Purchase #4 | $163.70 | 6.373% | $174.1326 | $174.13 | $174.15 | $174.10 |
| Purchase #5 | $174.84 | 11.112% | $194.2682 | $194.27 | $194.25 | $194.30 |
| Purchase #6 | $127.76 | 9.176% | $139.4833 | $139.48 | $139.50 | $139.50 |
| Purchase #7 | $78.74 | 12.821% | $88.8353 | $88.84 | $88.85 | $88.80 |
| 7 purchase totals = | $781.37 | $841.8452 | $841.85 | $841.90 | $841.90 | |