| 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 | $167.30 | 12.525% | $188.2543 | $188.25 | $188.25 | $188.30 |
| Purchase #2 | $107.94 | 11.207% | $120.0368 | $120.04 | $120.05 | $120.00 |
| Purchase #3 | $27.50 | 13.334% | $31.1669 | $31.17 | $31.15 | $31.20 |
| Purchase #4 | $55.68 | 12.641% | $62.7185 | $62.72 | $62.70 | $62.70 |
| Purchase #5 | $99.31 | 7.776% | $107.0323 | $107.03 | $107.05 | $107.00 |
| Purchase #6 | $77.59 | 10.718% | $85.9061 | $85.91 | $85.90 | $85.90 |
| Purchase #7 | $17.85 | 7.671% | $19.2193 | $19.22 | $19.20 | $19.20 |
| 7 purchase totals = | $553.17 | $614.3342 | $614.34 | $614.30 | $614.30 | |