| 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 | $11.56 | 6.478% | $12.3089 | $12.31 | $12.30 | $12.30 |
| Purchase #2 | $160.27 | 8.490% | $173.8769 | $173.88 | $173.90 | $173.90 |
| Purchase #3 | $125.92 | 5.793% | $133.2145 | $133.21 | $133.20 | $133.20 |
| Purchase #4 | $22.70 | 6.350% | $24.1415 | $24.14 | $24.15 | $24.10 |
| Purchase #5 | $110.94 | 12.411% | $124.7088 | $124.71 | $124.70 | $124.70 |
| Purchase #6 | $129.65 | 13.449% | $147.0866 | $147.09 | $147.10 | $147.10 |
| Purchase #7 | $100.75 | 13.129% | $113.9775 | $113.98 | $114.00 | $114.00 |
| 7 purchase totals = | $661.79 | $729.3147 | $729.32 | $729.35 | $729.30 | |