| 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 | $101.94 | 12.686% | $114.8721 | $114.87 | $114.85 | $114.90 |
| Purchase #2 | $14.30 | 11.749% | $15.9801 | $15.98 | $16.00 | $16.00 |
| Purchase #3 | $76.74 | 7.529% | $82.5178 | $82.52 | $82.50 | $82.50 |
| Purchase #4 | $84.95 | 9.732% | $93.2173 | $93.22 | $93.20 | $93.20 |
| Purchase #5 | $237.88 | 8.239% | $257.4789 | $257.48 | $257.50 | $257.50 |
| Purchase #6 | $242.30 | 11.305% | $269.692 | $269.69 | $269.70 | $269.70 |
| Purchase #7 | $99.58 | 6.571% | $106.1234 | $106.12 | $106.10 | $106.10 |
| 7 purchase totals = | $857.69 | $939.8816 | $939.88 | $939.85 | $939.90 | |