| 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 | $206.30 | 7.645% | $222.0716 | $222.07 | $222.05 | $222.10 |
| Purchase #2 | $178.52 | 11.350% | $198.782 | $198.78 | $198.80 | $198.80 |
| Purchase #3 | $112.48 | 3.383% | $116.2852 | $116.29 | $116.30 | $116.30 |
| Purchase #4 | $42.77 | 4.592% | $44.734 | $44.73 | $44.75 | $44.70 |
| Purchase #5 | $101.62 | 13.641% | $115.482 | $115.48 | $115.50 | $115.50 |
| Purchase #6 | $206.82 | 13.366% | $234.4636 | $234.46 | $234.45 | $234.50 |
| Purchase #7 | $150.46 | 9.837% | $165.2608 | $165.26 | $165.25 | $165.30 |
| 7 purchase totals = | $998.97 | $1,097.0792 | $1,097.07 | $1,097.10 | $1,097.20 | |