| 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 | $27.55 | 10.151% | $30.3466 | $30.35 | $30.35 | $30.30 |
| Purchase #2 | $102.40 | 4.197% | $106.6977 | $106.70 | $106.70 | $106.70 |
| Purchase #3 | $43.60 | 11.258% | $48.5085 | $48.51 | $48.50 | $48.50 |
| Purchase #4 | $61.64 | 8.830% | $67.0828 | $67.08 | $67.10 | $67.10 |
| Purchase #5 | $66.78 | 10.754% | $73.9615 | $73.96 | $73.95 | $74.00 |
| Purchase #6 | $8.36 | 12.563% | $9.4103 | $9.41 | $9.40 | $9.40 |
| Purchase #7 | $55.66 | 8.753% | $60.5319 | $60.53 | $60.55 | $60.50 |
| 7 purchase totals = | $365.99 | $396.5393 | $396.54 | $396.55 | $396.50 | |