| 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 | $41.79 | 8.417% | $45.3075 | $45.31 | $45.30 | $45.30 |
| Purchase #2 | $40.76 | 6.293% | $43.325 | $43.33 | $43.35 | $43.30 |
| Purchase #3 | $196.96 | 12.864% | $222.2969 | $222.30 | $222.30 | $222.30 |
| Purchase #4 | $176.87 | 3.447% | $182.9667 | $182.97 | $182.95 | $183.00 |
| Purchase #5 | $150.60 | 4.721% | $157.7098 | $157.71 | $157.70 | $157.70 |
| Purchase #6 | $27.51 | 10.266% | $30.3342 | $30.33 | $30.35 | $30.30 |
| Purchase #7 | $70.65 | 12.872% | $79.7441 | $79.74 | $79.75 | $79.70 |
| 7 purchase totals = | $705.14 | $761.6842 | $761.69 | $761.70 | $761.60 | |