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 | $7.74 | 7.136% | $8.2923 | $8.29 | $8.30 | $8.30 |
Purchase #2 | $104.80 | 3.533% | $108.5026 | $108.50 | $108.50 | $108.50 |
Purchase #3 | $7.53 | 11.270% | $8.3786 | $8.38 | $8.40 | $8.40 |
Purchase #4 | $76.36 | 6.735% | $81.5028 | $81.50 | $81.50 | $81.50 |
Purchase #5 | $72.83 | 9.494% | $79.7445 | $79.74 | $79.75 | $79.70 |
Purchase #6 | $43.53 | 3.348% | $44.9874 | $44.99 | $45.00 | $45.00 |
Purchase #7 | $184.39 | 8.602% | $200.2512 | $200.25 | $200.25 | $200.30 |
7 purchase totals = | $497.18 | $531.6594 | $531.65 | $531.70 | $531.70 |