| 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 | $11.86 | 13.869% | $13.5049 | $13.50 | $13.50 | $13.50 |
| Purchase #2 | $17.68 | 6.745% | $18.8725 | $18.87 | $18.85 | $18.90 |
| Purchase #3 | $162.35 | 10.359% | $179.1678 | $179.17 | $179.15 | $179.20 |
| Purchase #4 | $158.53 | 4.360% | $165.4419 | $165.44 | $165.45 | $165.40 |
| Purchase #5 | $216.61 | 10.485% | $239.3216 | $239.32 | $239.30 | $239.30 |
| Purchase #6 | $129.95 | 5.356% | $136.9101 | $136.91 | $136.90 | $136.90 |
| Purchase #7 | $17.79 | 8.133% | $19.2369 | $19.24 | $19.25 | $19.20 |
| 7 purchase totals = | $714.77 | $772.4557 | $772.45 | $772.40 | $772.40 | |