| 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 | $14.58 | 7.743% | $15.7089 | $15.71 | $15.70 | $15.70 |
| Purchase #2 | $69.32 | 4.312% | $72.3091 | $72.31 | $72.30 | $72.30 |
| Purchase #3 | $132.98 | 7.256% | $142.629 | $142.63 | $142.65 | $142.60 |
| Purchase #4 | $199.40 | 10.681% | $220.6979 | $220.70 | $220.70 | $220.70 |
| Purchase #5 | $200.39 | 13.652% | $227.7472 | $227.75 | $227.75 | $227.70 |
| Purchase #6 | $210.57 | 10.619% | $232.9304 | $232.93 | $232.95 | $232.90 |
| Purchase #7 | $58.79 | 4.366% | $61.3568 | $61.36 | $61.35 | $61.40 |
| 7 purchase totals = | $886.03 | $973.3793 | $973.39 | $973.40 | $973.30 | |