| 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 | $78.27 | 3.136% | $80.7245 | $80.72 | $80.70 | $80.70 |
| Purchase #2 | $99.30 | 9.736% | $108.9678 | $108.97 | $108.95 | $109.00 |
| Purchase #3 | $67.64 | 12.761% | $76.2715 | $76.27 | $76.25 | $76.30 |
| Purchase #4 | $67.51 | 13.808% | $76.8318 | $76.83 | $76.85 | $76.80 |
| Purchase #5 | $146.91 | 9.846% | $161.3748 | $161.37 | $161.35 | $161.40 |
| Purchase #6 | $10.63 | 13.149% | $12.0277 | $12.03 | $12.05 | $12.00 |
| Purchase #7 | $102.48 | 4.314% | $106.901 | $106.90 | $106.90 | $106.90 |
| 7 purchase totals = | $572.74 | $623.0991 | $623.09 | $623.05 | $623.10 | |