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 | $136.40 | 8.418% | $147.8822 | $147.88 | $147.90 | $147.90 |
Purchase #2 | $28.45 | 9.796% | $31.237 | $31.24 | $31.25 | $31.20 |
Purchase #3 | $152.84 | 6.528% | $162.8174 | $162.82 | $162.80 | $162.80 |
Purchase #4 | $12.98 | 9.447% | $14.2062 | $14.21 | $14.20 | $14.20 |
Purchase #5 | $60.46 | 8.829% | $65.798 | $65.80 | $65.80 | $65.80 |
Purchase #6 | $152.77 | 7.513% | $164.2476 | $164.25 | $164.25 | $164.20 |
Purchase #7 | $54.91 | 12.344% | $61.6881 | $61.69 | $61.70 | $61.70 |
7 purchase totals = | $598.81 | $647.8765 | $647.89 | $647.90 | $647.80 |