| 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 | $153.88 | 12.560% | $173.2073 | $173.21 | $173.20 | $173.20 |
| Purchase #2 | $57.85 | 12.756% | $65.2293 | $65.23 | $65.25 | $65.20 |
| Purchase #3 | $51.86 | 9.145% | $56.6026 | $56.60 | $56.60 | $56.60 |
| Purchase #4 | $57.41 | 7.405% | $61.6612 | $61.66 | $61.65 | $61.70 |
| Purchase #5 | $27.57 | 9.525% | $30.196 | $30.20 | $30.20 | $30.20 |
| Purchase #6 | $220.92 | 3.536% | $228.7317 | $228.73 | $228.75 | $228.70 |
| Purchase #7 | $204.54 | 10.705% | $226.436 | $226.44 | $226.45 | $226.40 |
| 7 purchase totals = | $774.03 | $842.0641 | $842.07 | $842.10 | $842.00 | |