| 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 | $5.87 | 3.836% | $6.0952 | $6.10 | $6.10 | $6.10 |
| Purchase #2 | $124.72 | 11.527% | $139.0965 | $139.10 | $139.10 | $139.10 |
| Purchase #3 | $119.81 | 3.599% | $124.122 | $124.12 | $124.10 | $124.10 |
| Purchase #4 | $84.42 | 11.366% | $94.0152 | $94.02 | $94.00 | $94.00 |
| Purchase #5 | $131.79 | 12.172% | $147.8315 | $147.83 | $147.85 | $147.80 |
| Purchase #6 | $42.68 | 13.621% | $48.4934 | $48.49 | $48.50 | $48.50 |
| Purchase #7 | $88.36 | 3.344% | $91.3148 | $91.31 | $91.30 | $91.30 |
| 7 purchase totals = | $597.65 | $650.9686 | $650.97 | $650.95 | $650.90 | |