| 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 | $54.64 | 6.155% | $58.0031 | $58.00 | $58.00 | $58.00 |
| Purchase #2 | $119.90 | 8.438% | $130.0172 | $130.02 | $130.00 | $130.00 |
| Purchase #3 | $244.42 | 3.373% | $252.6643 | $252.66 | $252.65 | $252.70 |
| Purchase #4 | $64.58 | 8.266% | $69.9182 | $69.92 | $69.90 | $69.90 |
| Purchase #5 | $142.45 | 8.760% | $154.9286 | $154.93 | $154.95 | $154.90 |
| Purchase #6 | $73.33 | 12.730% | $82.6649 | $82.66 | $82.65 | $82.70 |
| Purchase #7 | $137.70 | 3.685% | $142.7742 | $142.77 | $142.75 | $142.80 |
| 7 purchase totals = | $837.02 | $890.9705 | $890.96 | $890.90 | $891.00 | |