| 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 | $14.95 | 12.207% | $16.7749 | $16.77 | $16.75 | $16.80 |
| Purchase #2 | $103.84 | 13.870% | $118.2426 | $118.24 | $118.25 | $118.20 |
| Purchase #3 | $143.78 | 4.594% | $150.3853 | $150.39 | $150.40 | $150.40 |
| Purchase #4 | $11.30 | 3.599% | $11.7067 | $11.71 | $11.70 | $11.70 |
| Purchase #5 | $127.79 | 5.396% | $134.6855 | $134.69 | $134.70 | $134.70 |
| Purchase #6 | $31.68 | 13.547% | $35.9717 | $35.97 | $35.95 | $36.00 |
| Purchase #7 | $123.31 | 7.364% | $132.3905 | $132.39 | $132.40 | $132.40 |
| 7 purchase totals = | $556.65 | $600.1572 | $600.16 | $600.15 | $600.20 | |