| 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 | $77.92 | 7.184% | $83.5178 | $83.52 | $83.50 | $83.50 |
| Purchase #2 | $206.37 | 7.776% | $222.4173 | $222.42 | $222.40 | $222.40 |
| Purchase #3 | $141.39 | 4.497% | $147.7483 | $147.75 | $147.75 | $147.70 |
| Purchase #4 | $69.72 | 5.692% | $73.6885 | $73.69 | $73.70 | $73.70 |
| Purchase #5 | $179.75 | 11.865% | $201.0773 | $201.08 | $201.10 | $201.10 |
| Purchase #6 | $75.54 | 12.146% | $84.7151 | $84.72 | $84.70 | $84.70 |
| Purchase #7 | $28.66 | 8.106% | $30.9832 | $30.98 | $31.00 | $31.00 |
| 7 purchase totals = | $779.35 | $844.1475 | $844.16 | $844.15 | $844.10 | |