| 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 | $15.92 | 11.620% | $17.7699 | $17.77 | $17.75 | $17.80 |
| Purchase #2 | $76.54 | 7.230% | $82.0738 | $82.07 | $82.05 | $82.10 |
| Purchase #3 | $192.97 | 13.203% | $218.4478 | $218.45 | $218.45 | $218.40 |
| Purchase #4 | $158.79 | 3.774% | $164.7827 | $164.78 | $164.80 | $164.80 |
| Purchase #5 | $139.87 | 9.163% | $152.6863 | $152.69 | $152.70 | $152.70 |
| Purchase #6 | $61.53 | 4.858% | $64.5191 | $64.52 | $64.50 | $64.50 |
| Purchase #7 | $209.52 | 9.507% | $229.4391 | $229.44 | $229.45 | $229.40 |
| 7 purchase totals = | $855.14 | $929.7187 | $929.72 | $929.70 | $929.70 | |