| 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 | $115.81 | 3.680% | $120.0718 | $120.07 | $120.05 | $120.10 |
| Purchase #2 | $202.47 | 4.873% | $212.3364 | $212.34 | $212.35 | $212.30 |
| Purchase #3 | $19.64 | 3.471% | $20.3217 | $20.32 | $20.30 | $20.30 |
| Purchase #4 | $202.43 | 3.868% | $210.26 | $210.26 | $210.25 | $210.30 |
| Purchase #5 | $56.45 | 3.327% | $58.3281 | $58.33 | $58.35 | $58.30 |
| Purchase #6 | $38.62 | 11.820% | $43.1849 | $43.18 | $43.20 | $43.20 |
| Purchase #7 | $227.37 | 3.660% | $235.6917 | $235.69 | $235.70 | $235.70 |
| 7 purchase totals = | $862.79 | $900.1946 | $900.19 | $900.20 | $900.20 | |