| 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 | $37.39 | 13.708% | $42.5154 | $42.52 | $42.50 | $42.50 |
| Purchase #2 | $41.45 | 12.867% | $46.7834 | $46.78 | $46.80 | $46.80 |
| Purchase #3 | $72.92 | 5.171% | $76.6907 | $76.69 | $76.70 | $76.70 |
| Purchase #4 | $30.70 | 8.151% | $33.2024 | $33.20 | $33.20 | $33.20 |
| Purchase #5 | $53.31 | 9.821% | $58.5456 | $58.55 | $58.55 | $58.50 |
| Purchase #6 | $104.75 | 5.667% | $110.6862 | $110.69 | $110.70 | $110.70 |
| Purchase #7 | $17.38 | 6.465% | $18.5036 | $18.50 | $18.50 | $18.50 |
| 7 purchase totals = | $357.90 | $386.9273 | $386.93 | $386.95 | $386.90 | |