| 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 | $19.78 | 7.373% | $21.2384 | $21.24 | $21.25 | $21.20 |
| Purchase #2 | $179.43 | 7.516% | $192.916 | $192.92 | $192.90 | $192.90 |
| Purchase #3 | $240.99 | 8.872% | $262.3706 | $262.37 | $262.35 | $262.40 |
| Purchase #4 | $65.85 | 13.586% | $74.7964 | $74.80 | $74.80 | $74.80 |
| Purchase #5 | $21.79 | 6.382% | $23.1806 | $23.18 | $23.20 | $23.20 |
| Purchase #6 | $225.76 | 11.572% | $251.8849 | $251.88 | $251.90 | $251.90 |
| Purchase #7 | $126.43 | 4.539% | $132.1687 | $132.17 | $132.15 | $132.20 |
| 7 purchase totals = | $880.03 | $958.5556 | $958.56 | $958.55 | $958.60 | |