| 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 | $28.66 | 4.857% | $30.052 | $30.05 | $30.05 | $30.10 |
| Purchase #2 | $153.77 | 7.718% | $165.638 | $165.64 | $165.65 | $165.60 |
| Purchase #3 | $77.47 | 13.762% | $88.1314 | $88.13 | $88.15 | $88.10 |
| Purchase #4 | $107.74 | 8.111% | $116.4788 | $116.48 | $116.50 | $116.50 |
| Purchase #5 | $32.73 | 12.634% | $36.8651 | $36.87 | $36.85 | $36.90 |
| Purchase #6 | $139.58 | 5.368% | $147.0727 | $147.07 | $147.05 | $147.10 |
| Purchase #7 | $10.65 | 10.338% | $11.751 | $11.75 | $11.75 | $11.80 |
| 7 purchase totals = | $550.60 | $595.9890 | $595.99 | $596.00 | $596.10 | |