| 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 | $190.47 | 9.263% | $208.1132 | $208.11 | $208.10 | $208.10 |
| Purchase #2 | $101.96 | 5.529% | $107.5974 | $107.60 | $107.60 | $107.60 |
| Purchase #3 | $70.93 | 9.698% | $77.8088 | $77.81 | $77.80 | $77.80 |
| Purchase #4 | $161.79 | 3.200% | $166.9673 | $166.97 | $166.95 | $167.00 |
| Purchase #5 | $209.41 | 4.493% | $218.8188 | $218.82 | $218.80 | $218.80 |
| Purchase #6 | $26.33 | 9.156% | $28.7408 | $28.74 | $28.75 | $28.70 |
| Purchase #7 | $76.55 | 7.730% | $82.4673 | $82.47 | $82.45 | $82.50 |
| 7 purchase totals = | $837.44 | $890.5136 | $890.52 | $890.45 | $890.50 | |