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 | $25.50 | 11.435% | $28.4159 | $28.42 | $28.40 | $28.40 |
Purchase #2 | $67.70 | 3.534% | $70.0925 | $70.09 | $70.10 | $70.10 |
Purchase #3 | $168.38 | 3.839% | $174.8441 | $174.84 | $174.85 | $174.80 |
Purchase #4 | $144.44 | 3.471% | $149.4535 | $149.45 | $149.45 | $149.50 |
Purchase #5 | $100.88 | 9.750% | $110.7158 | $110.72 | $110.70 | $110.70 |
Purchase #6 | $103.79 | 5.238% | $109.2265 | $109.23 | $109.25 | $109.20 |
Purchase #7 | $57.82 | 6.171% | $61.3881 | $61.39 | $61.40 | $61.40 |
7 purchase totals = | $668.51 | $704.1364 | $704.14 | $704.15 | $704.10 |