| 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 | $11.36 | 8.646% | $12.3422 | $12.34 | $12.35 | $12.30 |
| Purchase #2 | $242.48 | 3.575% | $251.1487 | $251.15 | $251.15 | $251.10 |
| Purchase #3 | $92.28 | 9.611% | $101.149 | $101.15 | $101.15 | $101.10 |
| Purchase #4 | $29.78 | 9.396% | $32.5781 | $32.58 | $32.60 | $32.60 |
| Purchase #5 | $95.51 | 11.461% | $106.4564 | $106.46 | $106.45 | $106.50 |
| Purchase #6 | $227.99 | 9.405% | $249.4325 | $249.43 | $249.45 | $249.40 |
| Purchase #7 | $120.78 | 11.727% | $134.9439 | $134.94 | $134.95 | $134.90 |
| 7 purchase totals = | $820.18 | $888.0508 | $888.05 | $888.10 | $887.90 | |