| 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 | $153.61 | 9.404% | $168.0555 | $168.06 | $168.05 | $168.10 |
| Purchase #2 | $208.89 | 7.360% | $224.2643 | $224.26 | $224.25 | $224.30 |
| Purchase #3 | $91.41 | 11.736% | $102.1379 | $102.14 | $102.15 | $102.10 |
| Purchase #4 | $177.39 | 4.353% | $185.1118 | $185.11 | $185.10 | $185.10 |
| Purchase #5 | $198.67 | 6.823% | $212.2253 | $212.23 | $212.25 | $212.20 |
| Purchase #6 | $27.68 | 9.449% | $30.2955 | $30.30 | $30.30 | $30.30 |
| Purchase #7 | $58.71 | 8.293% | $63.5788 | $63.58 | $63.60 | $63.60 |
| 7 purchase totals = | $916.36 | $985.6691 | $985.68 | $985.70 | $985.70 | |