| 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 | $237.84 | 4.739% | $249.1112 | $249.11 | $249.10 | $249.10 |
| Purchase #2 | $51.99 | 12.782% | $58.6354 | $58.64 | $58.65 | $58.60 |
| Purchase #3 | $28.74 | 7.542% | $30.9076 | $30.91 | $30.90 | $30.90 |
| Purchase #4 | $41.59 | 3.272% | $42.9508 | $42.95 | $42.95 | $43.00 |
| Purchase #5 | $103.66 | 8.689% | $112.667 | $112.67 | $112.65 | $112.70 |
| Purchase #6 | $45.26 | 8.260% | $48.9985 | $49.00 | $49.00 | $49.00 |
| Purchase #7 | $94.69 | 7.809% | $102.0843 | $102.08 | $102.10 | $102.10 |
| 7 purchase totals = | $603.77 | $645.3548 | $645.36 | $645.35 | $645.40 | |