| 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 | $25.34 | 12.611% | $28.5356 | $28.54 | $28.55 | $28.50 |
| Purchase #2 | $234.49 | 8.295% | $253.9409 | $253.94 | $253.95 | $253.90 |
| Purchase #3 | $205.48 | 3.410% | $212.4869 | $212.49 | $212.50 | $212.50 |
| Purchase #4 | $217.48 | 8.347% | $235.6331 | $235.63 | $235.65 | $235.60 |
| Purchase #5 | $199.54 | 7.542% | $214.5893 | $214.59 | $214.60 | $214.60 |
| Purchase #6 | $133.70 | 4.230% | $139.3555 | $139.36 | $139.35 | $139.40 |
| Purchase #7 | $15.61 | 10.519% | $17.252 | $17.25 | $17.25 | $17.30 |
| 7 purchase totals = | $1,031.64 | $1,101.7933 | $1,101.80 | $1,101.85 | $1,101.80 | |