| 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 | $17.91 | 4.651% | $18.743 | $18.74 | $18.75 | $18.70 |
| Purchase #2 | $215.75 | 13.725% | $245.3617 | $245.36 | $245.35 | $245.40 |
| Purchase #3 | $166.34 | 11.840% | $186.0347 | $186.03 | $186.05 | $186.00 |
| Purchase #4 | $147.65 | 5.216% | $155.3514 | $155.35 | $155.35 | $155.40 |
| Purchase #5 | $192.41 | 3.339% | $198.8346 | $198.83 | $198.85 | $198.80 |
| Purchase #6 | $138.28 | 8.516% | $150.0559 | $150.06 | $150.05 | $150.10 |
| Purchase #7 | $18.54 | 8.584% | $20.1315 | $20.13 | $20.15 | $20.10 |
| 7 purchase totals = | $896.88 | $974.5128 | $974.50 | $974.55 | $974.50 | |