| 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 | $18.46 | 8.203% | $19.9743 | $19.97 | $19.95 | $20.00 |
| Purchase #2 | $44.88 | 10.130% | $49.4263 | $49.43 | $49.45 | $49.40 |
| Purchase #3 | $31.46 | 13.518% | $35.7128 | $35.71 | $35.70 | $35.70 |
| Purchase #4 | $201.58 | 5.604% | $212.8765 | $212.88 | $212.90 | $212.90 |
| Purchase #5 | $34.63 | 12.200% | $38.8549 | $38.85 | $38.85 | $38.90 |
| Purchase #6 | $140.88 | 10.278% | $155.3596 | $155.36 | $155.35 | $155.40 |
| Purchase #7 | $104.46 | 6.320% | $111.0619 | $111.06 | $111.05 | $111.10 |
| 7 purchase totals = | $576.35 | $623.2663 | $623.26 | $623.25 | $623.40 | |