| 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 | $7.46 | 6.790% | $7.9665 | $7.97 | $7.95 | $8.00 |
| Purchase #2 | $207.68 | 5.650% | $219.4139 | $219.41 | $219.40 | $219.40 |
| Purchase #3 | $243.75 | 13.553% | $276.7854 | $276.79 | $276.80 | $276.80 |
| Purchase #4 | $199.39 | 9.601% | $218.5334 | $218.53 | $218.55 | $218.50 |
| Purchase #5 | $88.34 | 4.516% | $92.3294 | $92.33 | $92.35 | $92.30 |
| Purchase #6 | $220.30 | 7.557% | $236.9481 | $236.95 | $236.95 | $236.90 |
| Purchase #7 | $145.87 | 12.144% | $163.5845 | $163.58 | $163.60 | $163.60 |
| 7 purchase totals = | $1,112.79 | $1,215.5612 | $1,215.56 | $1,215.60 | $1,215.50 | |