| 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 | $99.43 | 9.563% | $108.9385 | $108.94 | $108.95 | $108.90 |
| Purchase #2 | $249.36 | 4.367% | $260.2496 | $260.25 | $260.25 | $260.20 |
| Purchase #3 | $177.59 | 3.287% | $183.4274 | $183.43 | $183.45 | $183.40 |
| Purchase #4 | $31.93 | 12.374% | $35.881 | $35.88 | $35.90 | $35.90 |
| Purchase #5 | $52.68 | 3.747% | $54.6539 | $54.65 | $54.65 | $54.70 |
| Purchase #6 | $27.43 | 11.858% | $30.6826 | $30.68 | $30.70 | $30.70 |
| Purchase #7 | $134.38 | 10.149% | $148.0182 | $148.02 | $148.00 | $148.00 |
| 7 purchase totals = | $772.80 | $821.8512 | $821.85 | $821.90 | $821.80 | |