| 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 | $179.80 | 10.177% | $198.0982 | $198.10 | $198.10 | $198.10 |
| Purchase #2 | $136.63 | 3.540% | $141.4667 | $141.47 | $141.45 | $141.50 |
| Purchase #3 | $225.76 | 11.721% | $252.2213 | $252.22 | $252.20 | $252.20 |
| Purchase #4 | $118.79 | 7.387% | $127.565 | $127.57 | $127.55 | $127.60 |
| Purchase #5 | $16.87 | 7.610% | $18.1538 | $18.15 | $18.15 | $18.20 |
| Purchase #6 | $44.41 | 4.406% | $46.3667 | $46.37 | $46.35 | $46.40 |
| Purchase #7 | $74.87 | 8.393% | $81.1538 | $81.15 | $81.15 | $81.20 |
| 7 purchase totals = | $797.13 | $865.0255 | $865.03 | $864.95 | $865.20 | |