| 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 | $100.71 | 5.338% | $106.0859 | $106.09 | $106.10 | $106.10 |
| Purchase #2 | $140.89 | 3.442% | $145.7394 | $145.74 | $145.75 | $145.70 |
| Purchase #3 | $59.76 | 4.815% | $62.6374 | $62.64 | $62.65 | $62.60 |
| Purchase #4 | $153.60 | 9.766% | $168.6006 | $168.60 | $168.60 | $168.60 |
| Purchase #5 | $33.72 | 13.454% | $38.2567 | $38.26 | $38.25 | $38.30 |
| Purchase #6 | $26.74 | 12.863% | $30.1796 | $30.18 | $30.20 | $30.20 |
| Purchase #7 | $162.29 | 3.304% | $167.6521 | $167.65 | $167.65 | $167.70 |
| 7 purchase totals = | $677.71 | $719.1517 | $719.16 | $719.20 | $719.20 | |