| 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 | $143.78 | 10.138% | $158.3564 | $158.36 | $158.35 | $158.40 |
| Purchase #2 | $155.95 | 6.347% | $165.8481 | $165.85 | $165.85 | $165.80 |
| Purchase #3 | $66.78 | 11.711% | $74.6006 | $74.60 | $74.60 | $74.60 |
| Purchase #4 | $58.74 | 7.241% | $62.9934 | $62.99 | $63.00 | $63.00 |
| Purchase #5 | $96.77 | 5.781% | $102.3643 | $102.36 | $102.35 | $102.40 |
| Purchase #6 | $77.41 | 3.686% | $80.2633 | $80.26 | $80.25 | $80.30 |
| Purchase #7 | $25.43 | 9.795% | $27.9209 | $27.92 | $27.90 | $27.90 |
| 7 purchase totals = | $624.86 | $672.3470 | $672.34 | $672.30 | $672.40 | |