| 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 | $227.80 | 5.152% | $239.5363 | $239.54 | $239.55 | $239.50 |
| Purchase #2 | $182.69 | 4.373% | $190.679 | $190.68 | $190.70 | $190.70 |
| Purchase #3 | $81.90 | 13.795% | $93.1981 | $93.20 | $93.20 | $93.20 |
| Purchase #4 | $200.40 | 8.784% | $218.0031 | $218.00 | $218.00 | $218.00 |
| Purchase #5 | $108.53 | 7.195% | $116.3387 | $116.34 | $116.35 | $116.30 |
| Purchase #6 | $178.99 | 11.132% | $198.9152 | $198.92 | $198.90 | $198.90 |
| Purchase #7 | $208.85 | 9.302% | $228.2772 | $228.28 | $228.30 | $228.30 |
| 7 purchase totals = | $1,189.16 | $1,284.9476 | $1,284.96 | $1,285.00 | $1,284.90 | |