| 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 | $110.51 | 3.274% | $114.1281 | $114.13 | $114.15 | $114.10 |
| Purchase #2 | $151.26 | 7.454% | $162.5349 | $162.53 | $162.55 | $162.50 |
| Purchase #3 | $220.45 | 8.449% | $239.0758 | $239.08 | $239.10 | $239.10 |
| Purchase #4 | $79.67 | 9.134% | $86.9471 | $86.95 | $86.95 | $86.90 |
| Purchase #5 | $30.58 | 13.796% | $34.7988 | $34.80 | $34.80 | $34.80 |
| Purchase #6 | $97.90 | 11.336% | $108.9979 | $109.00 | $109.00 | $109.00 |
| Purchase #7 | $137.95 | 7.476% | $148.2631 | $148.26 | $148.25 | $148.30 |
| 7 purchase totals = | $828.32 | $894.7457 | $894.75 | $894.80 | $894.70 | |