| 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 | $234.50 | 5.743% | $247.9673 | $247.97 | $247.95 | $248.00 |
| Purchase #2 | $127.68 | 3.414% | $132.039 | $132.04 | $132.05 | $132.00 |
| Purchase #3 | $249.44 | 13.471% | $283.0421 | $283.04 | $283.05 | $283.00 |
| Purchase #4 | $11.69 | 3.766% | $12.1302 | $12.13 | $12.15 | $12.10 |
| Purchase #5 | $18.66 | 13.120% | $21.1082 | $21.11 | $21.10 | $21.10 |
| Purchase #6 | $119.28 | 6.512% | $127.0475 | $127.05 | $127.05 | $127.00 |
| Purchase #7 | $51.45 | 9.780% | $56.4818 | $56.48 | $56.50 | $56.50 |
| 7 purchase totals = | $812.70 | $879.8161 | $879.82 | $879.85 | $879.70 | |