| 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 | $12.40 | 6.264% | $13.1767 | $13.18 | $13.20 | $13.20 |
| Purchase #2 | $182.85 | 12.854% | $206.3535 | $206.35 | $206.35 | $206.40 |
| Purchase #3 | $51.47 | 7.489% | $55.3246 | $55.32 | $55.30 | $55.30 |
| Purchase #4 | $92.84 | 12.438% | $104.3874 | $104.39 | $104.40 | $104.40 |
| Purchase #5 | $115.41 | 3.576% | $119.5371 | $119.54 | $119.55 | $119.50 |
| Purchase #6 | $46.41 | 4.366% | $48.4363 | $48.44 | $48.45 | $48.40 |
| Purchase #7 | $130.49 | 9.600% | $143.017 | $143.02 | $143.00 | $143.00 |
| 7 purchase totals = | $631.87 | $690.2326 | $690.24 | $690.25 | $690.20 | |