| 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 | $44.89 | 13.850% | $51.1073 | $51.11 | $51.10 | $51.10 |
| Purchase #2 | $7.47 | 3.839% | $7.7568 | $7.76 | $7.75 | $7.80 |
| Purchase #3 | $208.84 | 5.866% | $221.0906 | $221.09 | $221.10 | $221.10 |
| Purchase #4 | $75.71 | 9.154% | $82.6405 | $82.64 | $82.65 | $82.60 |
| Purchase #5 | $159.86 | 11.211% | $177.7819 | $177.78 | $177.80 | $177.80 |
| Purchase #6 | $148.50 | 11.354% | $165.3607 | $165.36 | $165.35 | $165.40 |
| Purchase #7 | $139.79 | 5.214% | $147.0787 | $147.08 | $147.10 | $147.10 |
| 7 purchase totals = | $785.06 | $852.8165 | $852.82 | $852.85 | $852.90 | |