| 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 | $204.81 | 3.433% | $211.8411 | $211.84 | $211.85 | $211.80 |
| Purchase #2 | $133.73 | 8.218% | $144.7199 | $144.72 | $144.70 | $144.70 |
| Purchase #3 | $124.71 | 13.146% | $141.1044 | $141.10 | $141.10 | $141.10 |
| Purchase #4 | $198.72 | 10.733% | $220.0486 | $220.05 | $220.05 | $220.00 |
| Purchase #5 | $78.77 | 9.334% | $86.1224 | $86.12 | $86.10 | $86.10 |
| Purchase #6 | $176.89 | 13.113% | $200.0856 | $200.09 | $200.10 | $200.10 |
| Purchase #7 | $70.91 | 11.776% | $79.2604 | $79.26 | $79.25 | $79.30 |
| 7 purchase totals = | $988.54 | $1,083.1824 | $1,083.18 | $1,083.15 | $1,083.10 | |