| 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 | $232.55 | 7.505% | $250.0029 | $250.00 | $250.00 | $250.00 |
| Purchase #2 | $76.77 | 3.681% | $79.5959 | $79.60 | $79.60 | $79.60 |
| Purchase #3 | $151.94 | 9.774% | $166.7906 | $166.79 | $166.80 | $166.80 |
| Purchase #4 | $247.86 | 11.726% | $276.9241 | $276.92 | $276.90 | $276.90 |
| Purchase #5 | $28.50 | 3.746% | $29.5676 | $29.57 | $29.55 | $29.60 |
| Purchase #6 | $86.52 | 3.718% | $89.7368 | $89.74 | $89.75 | $89.70 |
| Purchase #7 | $240.67 | 4.328% | $251.0862 | $251.09 | $251.10 | $251.10 |
| 7 purchase totals = | $1,064.81 | $1,143.7041 | $1,143.71 | $1,143.70 | $1,143.70 | |