| 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 | $197.77 | 12.328% | $222.1511 | $222.15 | $222.15 | $222.20 |
| Purchase #2 | $12.36 | 12.709% | $13.9308 | $13.93 | $13.95 | $13.90 |
| Purchase #3 | $108.87 | 8.340% | $117.9498 | $117.95 | $117.95 | $117.90 |
| Purchase #4 | $30.52 | 11.375% | $33.9917 | $33.99 | $34.00 | $34.00 |
| Purchase #5 | $226.30 | 5.711% | $239.224 | $239.22 | $239.20 | $239.20 |
| Purchase #6 | $82.25 | 7.466% | $88.3908 | $88.39 | $88.40 | $88.40 |
| Purchase #7 | $196.75 | 13.463% | $223.2385 | $223.24 | $223.25 | $223.20 |
| 7 purchase totals = | $854.82 | $938.8767 | $938.87 | $938.90 | $938.80 | |