| 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 | $79.80 | 8.380% | $86.4872 | $86.49 | $86.50 | $86.50 |
| Purchase #2 | $37.93 | 10.633% | $41.9631 | $41.96 | $41.95 | $42.00 |
| Purchase #3 | $217.71 | 8.313% | $235.8082 | $235.81 | $235.80 | $235.80 |
| Purchase #4 | $41.97 | 9.749% | $46.0617 | $46.06 | $46.05 | $46.10 |
| Purchase #5 | $87.67 | 6.474% | $93.3458 | $93.35 | $93.35 | $93.30 |
| Purchase #6 | $193.35 | 6.504% | $205.9255 | $205.93 | $205.95 | $205.90 |
| Purchase #7 | $107.67 | 10.714% | $119.2058 | $119.21 | $119.20 | $119.20 |
| 7 purchase totals = | $766.10 | $828.7973 | $828.81 | $828.80 | $828.80 | |