| 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 | $157.77 | 8.310% | $170.8807 | $170.88 | $170.90 | $170.90 |
| Purchase #2 | $70.45 | 10.407% | $77.7817 | $77.78 | $77.80 | $77.80 |
| Purchase #3 | $153.33 | 8.285% | $166.0334 | $166.03 | $166.05 | $166.00 |
| Purchase #4 | $226.57 | 11.174% | $251.8869 | $251.89 | $251.90 | $251.90 |
| Purchase #5 | $205.99 | 9.355% | $225.2604 | $225.26 | $225.25 | $225.30 |
| Purchase #6 | $50.90 | 12.478% | $57.2513 | $57.25 | $57.25 | $57.30 |
| Purchase #7 | $235.67 | 4.666% | $246.6664 | $246.67 | $246.65 | $246.70 |
| 7 purchase totals = | $1,100.68 | $1,195.7608 | $1,195.76 | $1,195.80 | $1,195.90 | |