| 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 | $219.37 | 4.785% | $229.8669 | $229.87 | $229.85 | $229.90 |
| Purchase #2 | $100.49 | 3.202% | $103.7077 | $103.71 | $103.70 | $103.70 |
| Purchase #3 | $200.34 | 4.441% | $209.2371 | $209.24 | $209.25 | $209.20 |
| Purchase #4 | $198.87 | 12.713% | $224.1523 | $224.15 | $224.15 | $224.20 |
| Purchase #5 | $67.29 | 5.169% | $70.7682 | $70.77 | $70.75 | $70.80 |
| Purchase #6 | $149.57 | 8.770% | $162.6873 | $162.69 | $162.70 | $162.70 |
| Purchase #7 | $97.83 | 5.126% | $102.8448 | $102.84 | $102.85 | $102.80 |
| 7 purchase totals = | $1,033.76 | $1,103.2643 | $1,103.27 | $1,103.25 | $1,103.30 | |