| 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 | $177.91 | 4.177% | $185.3413 | $185.34 | $185.35 | $185.30 |
| Purchase #2 | $134.97 | 6.110% | $143.2167 | $143.22 | $143.20 | $143.20 |
| Purchase #3 | $94.78 | 9.250% | $103.5472 | $103.55 | $103.55 | $103.50 |
| Purchase #4 | $179.91 | 5.736% | $190.2296 | $190.23 | $190.25 | $190.20 |
| Purchase #5 | $74.30 | 11.305% | $82.6996 | $82.70 | $82.70 | $82.70 |
| Purchase #6 | $9.71 | 4.856% | $10.1815 | $10.18 | $10.20 | $10.20 |
| Purchase #7 | $221.42 | 10.676% | $245.0588 | $245.06 | $245.05 | $245.10 |
| 7 purchase totals = | $893.00 | $960.2747 | $960.28 | $960.30 | $960.20 | |