| 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 | $206.57 | 6.536% | $220.0714 | $220.07 | $220.05 | $220.10 |
| Purchase #2 | $36.37 | 12.616% | $40.9584 | $40.96 | $40.95 | $41.00 |
| Purchase #3 | $52.80 | 8.250% | $57.156 | $57.16 | $57.15 | $57.20 |
| Purchase #4 | $22.30 | 4.591% | $23.3238 | $23.32 | $23.30 | $23.30 |
| Purchase #5 | $83.31 | 5.743% | $88.0945 | $88.09 | $88.10 | $88.10 |
| Purchase #6 | $102.52 | 8.711% | $111.4505 | $111.45 | $111.45 | $111.50 |
| Purchase #7 | $26.77 | 13.605% | $30.4121 | $30.41 | $30.40 | $30.40 |
| 7 purchase totals = | $530.64 | $571.4667 | $571.46 | $571.40 | $571.60 | |