| 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 | $81.92 | 8.464% | $88.8537 | $88.85 | $88.85 | $88.90 |
| Purchase #2 | $250.65 | 13.361% | $284.1393 | $284.14 | $284.15 | $284.10 |
| Purchase #3 | $147.46 | 4.609% | $154.2564 | $154.26 | $154.25 | $154.30 |
| Purchase #4 | $224.37 | 7.169% | $240.4551 | $240.46 | $240.45 | $240.50 |
| Purchase #5 | $21.66 | 9.539% | $23.7261 | $23.73 | $23.75 | $23.70 |
| Purchase #6 | $77.68 | 12.520% | $87.4055 | $87.41 | $87.40 | $87.40 |
| Purchase #7 | $218.51 | 8.174% | $236.371 | $236.37 | $236.35 | $236.40 |
| 7 purchase totals = | $1,022.25 | $1,115.2071 | $1,115.22 | $1,115.20 | $1,115.30 | |