| 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 | $17.71 | 10.625% | $19.5917 | $19.59 | $19.60 | $19.60 |
| Purchase #2 | $234.97 | 3.242% | $242.5877 | $242.59 | $242.60 | $242.60 |
| Purchase #3 | $38.38 | 11.377% | $42.7465 | $42.75 | $42.75 | $42.70 |
| Purchase #4 | $37.97 | 4.475% | $39.6692 | $39.67 | $39.65 | $39.70 |
| Purchase #5 | $106.41 | 10.661% | $117.7544 | $117.75 | $117.75 | $117.80 |
| Purchase #6 | $156.66 | 4.210% | $163.2554 | $163.26 | $163.25 | $163.30 |
| Purchase #7 | $25.90 | 13.424% | $29.3768 | $29.38 | $29.40 | $29.40 |
| 7 purchase totals = | $618.00 | $654.9817 | $654.99 | $655.00 | $655.10 | |