| 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 | $77.80 | 5.502% | $82.0806 | $82.08 | $82.10 | $82.10 |
| Purchase #2 | $150.39 | 4.433% | $157.0568 | $157.06 | $157.05 | $157.10 |
| Purchase #3 | $99.85 | 7.419% | $107.2579 | $107.26 | $107.25 | $107.30 |
| Purchase #4 | $206.76 | 9.270% | $225.9267 | $225.93 | $225.95 | $225.90 |
| Purchase #5 | $205.46 | 9.363% | $224.6972 | $224.70 | $224.70 | $224.70 |
| Purchase #6 | $139.94 | 12.347% | $157.2184 | $157.22 | $157.20 | $157.20 |
| Purchase #7 | $137.99 | 5.543% | $145.6388 | $145.64 | $145.65 | $145.60 |
| 7 purchase totals = | $1,018.19 | $1,099.8764 | $1,099.89 | $1,099.90 | $1,099.90 | |