| 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 | $109.92 | 3.590% | $113.8661 | $113.87 | $113.85 | $113.90 |
| Purchase #2 | $9.32 | 5.527% | $9.8351 | $9.84 | $9.85 | $9.80 |
| Purchase #3 | $164.51 | 13.110% | $186.0773 | $186.08 | $186.10 | $186.10 |
| Purchase #4 | $139.29 | 10.718% | $154.2191 | $154.22 | $154.20 | $154.20 |
| Purchase #5 | $100.94 | 3.854% | $104.8302 | $104.83 | $104.85 | $104.80 |
| Purchase #6 | $10.39 | 11.358% | $11.5701 | $11.57 | $11.55 | $11.60 |
| Purchase #7 | $72.57 | 10.282% | $80.0316 | $80.03 | $80.05 | $80.00 |
| 7 purchase totals = | $606.94 | $660.4295 | $660.44 | $660.45 | $660.40 | |