| 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 | $111.52 | 8.478% | $120.9747 | $120.97 | $120.95 | $121.00 |
| Purchase #2 | $19.60 | 5.148% | $20.609 | $20.61 | $20.60 | $20.60 |
| Purchase #3 | $238.99 | 10.178% | $263.3144 | $263.31 | $263.30 | $263.30 |
| Purchase #4 | $79.27 | 9.409% | $86.7285 | $86.73 | $86.75 | $86.70 |
| Purchase #5 | $70.93 | 3.594% | $73.4792 | $73.48 | $73.50 | $73.50 |
| Purchase #6 | $248.83 | 4.287% | $259.4973 | $259.50 | $259.50 | $259.50 |
| Purchase #7 | $175.52 | 4.431% | $183.2973 | $183.30 | $183.30 | $183.30 |
| 7 purchase totals = | $944.66 | $1,007.9004 | $1,007.90 | $1,007.90 | $1,007.90 | |