| 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 | $112.26 | 10.328% | $123.8542 | $123.85 | $123.85 | $123.90 |
| Purchase #2 | $214.80 | 3.452% | $222.2149 | $222.21 | $222.20 | $222.20 |
| Purchase #3 | $10.47 | 7.356% | $11.2402 | $11.24 | $11.25 | $11.20 |
| Purchase #4 | $29.56 | 5.527% | $31.1938 | $31.19 | $31.20 | $31.20 |
| Purchase #5 | $229.85 | 7.502% | $247.0933 | $247.09 | $247.10 | $247.10 |
| Purchase #6 | $221.54 | 9.730% | $243.0958 | $243.10 | $243.10 | $243.10 |
| Purchase #7 | $53.46 | 4.311% | $55.7647 | $55.76 | $55.75 | $55.80 |
| 7 purchase totals = | $871.94 | $934.4569 | $934.44 | $934.45 | $934.50 | |