| 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 | $49.99 | 7.514% | $53.7462 | $53.75 | $53.75 | $53.70 |
| Purchase #2 | $151.48 | 10.267% | $167.0325 | $167.03 | $167.05 | $167.00 |
| Purchase #3 | $192.69 | 3.450% | $199.3378 | $199.34 | $199.35 | $199.30 |
| Purchase #4 | $218.37 | 13.485% | $247.8172 | $247.82 | $247.80 | $247.80 |
| Purchase #5 | $149.30 | 7.713% | $160.8155 | $160.82 | $160.80 | $160.80 |
| Purchase #6 | $196.39 | 13.193% | $222.2997 | $222.30 | $222.30 | $222.30 |
| Purchase #7 | $129.78 | 5.492% | $136.9075 | $136.91 | $136.90 | $136.90 |
| 7 purchase totals = | $1,088.00 | $1,187.9564 | $1,187.97 | $1,187.95 | $1,187.80 | |