| 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 | $77.37 | 6.213% | $82.177 | $82.18 | $82.20 | $82.20 |
| Purchase #2 | $139.30 | 11.327% | $155.0785 | $155.08 | $155.10 | $155.10 |
| Purchase #3 | $120.99 | 8.129% | $130.8253 | $130.83 | $130.85 | $130.80 |
| Purchase #4 | $146.81 | 6.729% | $156.6888 | $156.69 | $156.70 | $156.70 |
| Purchase #5 | $73.35 | 6.715% | $78.2755 | $78.28 | $78.30 | $78.30 |
| Purchase #6 | $205.91 | 9.823% | $226.1365 | $226.14 | $226.15 | $226.10 |
| Purchase #7 | $9.50 | 3.433% | $9.8261 | $9.83 | $9.85 | $9.80 |
| 7 purchase totals = | $773.23 | $839.0077 | $839.03 | $839.15 | $839.00 | |