| 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 | $59.88 | 10.341% | $66.0722 | $66.07 | $66.05 | $66.10 |
| Purchase #2 | $28.35 | 7.822% | $30.5675 | $30.57 | $30.55 | $30.60 |
| Purchase #3 | $67.37 | 4.777% | $70.5883 | $70.59 | $70.60 | $70.60 |
| Purchase #4 | $185.37 | 12.871% | $209.229 | $209.23 | $209.25 | $209.20 |
| Purchase #5 | $35.43 | 4.629% | $37.0701 | $37.07 | $37.05 | $37.10 |
| Purchase #6 | $19.89 | 9.414% | $21.7624 | $21.76 | $21.75 | $21.80 |
| Purchase #7 | $193.26 | 8.584% | $209.8494 | $209.85 | $209.85 | $209.80 |
| 7 purchase totals = | $589.55 | $645.1389 | $645.14 | $645.10 | $645.20 | |