| 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 | $77.36 | 11.744% | $86.4452 | $86.45 | $86.45 | $86.40 |
| Purchase #2 | $105.51 | 11.578% | $117.7259 | $117.73 | $117.75 | $117.70 |
| Purchase #3 | $88.79 | 4.268% | $92.5796 | $92.58 | $92.60 | $92.60 |
| Purchase #4 | $140.76 | 12.561% | $158.4409 | $158.44 | $158.45 | $158.40 |
| Purchase #5 | $38.38 | 11.313% | $42.7219 | $42.72 | $42.70 | $42.70 |
| Purchase #6 | $127.28 | 10.615% | $140.7908 | $140.79 | $140.80 | $140.80 |
| Purchase #7 | $131.28 | 8.140% | $141.9662 | $141.97 | $141.95 | $142.00 |
| 7 purchase totals = | $709.36 | $780.6705 | $780.68 | $780.70 | $780.60 | |