| 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 | $100.83 | 3.576% | $104.4357 | $104.44 | $104.45 | $104.40 |
| Purchase #2 | $118.50 | 5.434% | $124.9393 | $124.94 | $124.95 | $124.90 |
| Purchase #3 | $113.41 | 10.400% | $125.2046 | $125.20 | $125.20 | $125.20 |
| Purchase #4 | $160.86 | 8.864% | $175.1186 | $175.12 | $175.10 | $175.10 |
| Purchase #5 | $15.76 | 4.139% | $16.4123 | $16.41 | $16.40 | $16.40 |
| Purchase #6 | $73.58 | 12.834% | $83.0233 | $83.02 | $83.00 | $83.00 |
| Purchase #7 | $156.81 | 6.604% | $167.1657 | $167.17 | $167.15 | $167.20 |
| 7 purchase totals = | $739.75 | $796.2995 | $796.30 | $796.25 | $796.20 | |