| 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 | $52.69 | 5.230% | $55.4457 | $55.45 | $55.45 | $55.40 |
| Purchase #2 | $124.66 | 10.331% | $137.5386 | $137.54 | $137.55 | $137.50 |
| Purchase #3 | $207.91 | 6.161% | $220.7193 | $220.72 | $220.70 | $220.70 |
| Purchase #4 | $138.74 | 5.502% | $146.3735 | $146.37 | $146.35 | $146.40 |
| Purchase #5 | $196.81 | 9.449% | $215.4066 | $215.41 | $215.40 | $215.40 |
| Purchase #6 | $208.64 | 3.452% | $215.8423 | $215.84 | $215.85 | $215.80 |
| Purchase #7 | $212.45 | 13.843% | $241.8595 | $241.86 | $241.85 | $241.90 |
| 7 purchase totals = | $1,141.90 | $1,233.1855 | $1,233.19 | $1,233.15 | $1,233.10 | |