| 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 | $77.48 | 7.306% | $83.1407 | $83.14 | $83.15 | $83.10 |
| Purchase #2 | $30.87 | 4.266% | $32.1869 | $32.19 | $32.20 | $32.20 |
| Purchase #3 | $145.26 | 7.350% | $155.9366 | $155.94 | $155.95 | $155.90 |
| Purchase #4 | $227.95 | 9.452% | $249.4958 | $249.50 | $249.50 | $249.50 |
| Purchase #5 | $10.83 | 5.320% | $11.4062 | $11.41 | $11.40 | $11.40 |
| Purchase #6 | $70.66 | 7.360% | $75.8606 | $75.86 | $75.85 | $75.90 |
| Purchase #7 | $91.43 | 8.567% | $99.2628 | $99.26 | $99.25 | $99.30 |
| 7 purchase totals = | $654.48 | $707.2896 | $707.30 | $707.30 | $707.30 | |