| 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 | $96.84 | 3.246% | $99.9834 | $99.98 | $100.00 | $100.00 |
| Purchase #2 | $96.92 | 9.308% | $105.9413 | $105.94 | $105.95 | $105.90 |
| Purchase #3 | $28.58 | 7.333% | $30.6758 | $30.68 | $30.70 | $30.70 |
| Purchase #4 | $130.75 | 8.362% | $141.6833 | $141.68 | $141.70 | $141.70 |
| Purchase #5 | $66.25 | 12.171% | $74.3133 | $74.31 | $74.30 | $74.30 |
| Purchase #6 | $161.67 | 9.289% | $176.6875 | $176.69 | $176.70 | $176.70 |
| Purchase #7 | $75.29 | 9.270% | $82.2694 | $82.27 | $82.25 | $82.30 |
| 7 purchase totals = | $656.30 | $711.5540 | $711.55 | $711.60 | $711.60 | |