| 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 | $227.86 | 5.235% | $239.7885 | $239.79 | $239.80 | $239.80 |
| Purchase #2 | $5.36 | 7.236% | $5.7478 | $5.75 | $5.75 | $5.70 |
| Purchase #3 | $77.88 | 6.713% | $83.1081 | $83.11 | $83.10 | $83.10 |
| Purchase #4 | $98.25 | 4.594% | $102.7636 | $102.76 | $102.75 | $102.80 |
| Purchase #5 | $18.62 | 13.841% | $21.1972 | $21.20 | $21.20 | $21.20 |
| Purchase #6 | $152.67 | 11.586% | $170.3583 | $170.36 | $170.35 | $170.40 |
| Purchase #7 | $238.97 | 12.448% | $268.717 | $268.72 | $268.70 | $268.70 |
| 7 purchase totals = | $819.61 | $891.6805 | $891.69 | $891.65 | $891.70 | |