| 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 | $161.35 | 9.680% | $176.9687 | $176.97 | $176.95 | $177.00 |
| Purchase #2 | $111.76 | 9.203% | $122.0453 | $122.05 | $122.05 | $122.00 |
| Purchase #3 | $83.41 | 3.118% | $86.0107 | $86.01 | $86.00 | $86.00 |
| Purchase #4 | $70.28 | 13.140% | $79.5148 | $79.51 | $79.50 | $79.50 |
| Purchase #5 | $91.66 | 13.840% | $104.3457 | $104.35 | $104.35 | $104.30 |
| Purchase #6 | $165.86 | 7.392% | $178.1204 | $178.12 | $178.10 | $178.10 |
| Purchase #7 | $20.53 | 7.602% | $22.0907 | $22.09 | $22.10 | $22.10 |
| 7 purchase totals = | $704.85 | $769.0963 | $769.10 | $769.05 | $769.00 | |