| 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 | $20.66 | 4.439% | $21.5771 | $21.58 | $21.60 | $21.60 |
| Purchase #2 | $5.91 | 3.443% | $6.1135 | $6.11 | $6.10 | $6.10 |
| Purchase #3 | $57.42 | 5.822% | $60.763 | $60.76 | $60.75 | $60.80 |
| Purchase #4 | $20.51 | 5.636% | $21.6659 | $21.67 | $21.65 | $21.70 |
| Purchase #5 | $218.67 | 11.395% | $243.5874 | $243.59 | $243.60 | $243.60 |
| Purchase #6 | $209.30 | 6.243% | $222.3666 | $222.37 | $222.35 | $222.40 |
| Purchase #7 | $126.54 | 4.777% | $132.5848 | $132.58 | $132.60 | $132.60 |
| 7 purchase totals = | $659.01 | $708.6583 | $708.66 | $708.65 | $708.80 | |