| 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 | $78.63 | 4.336% | $82.0394 | $82.04 | $82.05 | $82.00 |
| Purchase #2 | $239.57 | 10.343% | $264.3487 | $264.35 | $264.35 | $264.30 |
| Purchase #3 | $136.67 | 13.688% | $155.3774 | $155.38 | $155.40 | $155.40 |
| Purchase #4 | $39.80 | 9.665% | $43.6467 | $43.65 | $43.65 | $43.60 |
| Purchase #5 | $167.74 | 12.220% | $188.2378 | $188.24 | $188.25 | $188.20 |
| Purchase #6 | $74.62 | 9.849% | $81.9693 | $81.97 | $81.95 | $82.00 |
| Purchase #7 | $10.98 | 7.742% | $11.8301 | $11.83 | $11.85 | $11.80 |
| 7 purchase totals = | $748.01 | $827.4494 | $827.46 | $827.50 | $827.30 | |