| 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 | $29.54 | 4.505% | $30.8708 | $30.87 | $30.85 | $30.90 |
| Purchase #2 | $218.45 | 3.565% | $226.2377 | $226.24 | $226.25 | $226.20 |
| Purchase #3 | $83.59 | 6.548% | $89.0635 | $89.06 | $89.05 | $89.10 |
| Purchase #4 | $58.31 | 4.334% | $60.8372 | $60.84 | $60.85 | $60.80 |
| Purchase #5 | $228.62 | 11.468% | $254.8381 | $254.84 | $254.85 | $254.80 |
| Purchase #6 | $193.90 | 10.142% | $213.5653 | $213.57 | $213.55 | $213.60 |
| Purchase #7 | $27.60 | 9.154% | $30.1265 | $30.13 | $30.15 | $30.10 |
| 7 purchase totals = | $840.01 | $905.5391 | $905.55 | $905.55 | $905.50 | |