| 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 | $25.33 | 11.813% | $28.3222 | $28.32 | $28.30 | $28.30 |
| Purchase #2 | $194.75 | 10.846% | $215.8726 | $215.87 | $215.85 | $215.90 |
| Purchase #3 | $117.31 | 4.439% | $122.5174 | $122.52 | $122.50 | $122.50 |
| Purchase #4 | $79.30 | 8.710% | $86.207 | $86.21 | $86.20 | $86.20 |
| Purchase #5 | $159.61 | 13.489% | $181.1398 | $181.14 | $181.15 | $181.10 |
| Purchase #6 | $43.56 | 10.555% | $48.1578 | $48.16 | $48.15 | $48.20 |
| Purchase #7 | $193.58 | 12.552% | $217.8782 | $217.88 | $217.90 | $217.90 |
| 7 purchase totals = | $813.44 | $900.0950 | $900.10 | $900.05 | $900.10 | |