| 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 | $9.97 | 11.552% | $11.1217 | $11.12 | $11.10 | $11.10 |
| Purchase #2 | $67.71 | 12.846% | $76.408 | $76.41 | $76.40 | $76.40 |
| Purchase #3 | $188.67 | 6.691% | $201.2939 | $201.29 | $201.30 | $201.30 |
| Purchase #4 | $41.57 | 3.385% | $42.9771 | $42.98 | $43.00 | $43.00 |
| Purchase #5 | $25.37 | 3.493% | $26.2562 | $26.26 | $26.25 | $26.30 |
| Purchase #6 | $163.64 | 3.146% | $168.7881 | $168.79 | $168.80 | $168.80 |
| Purchase #7 | $97.51 | 8.377% | $105.6784 | $105.68 | $105.70 | $105.70 |
| 7 purchase totals = | $594.44 | $632.5234 | $632.53 | $632.55 | $632.60 | |