| 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 | $34.63 | 10.332% | $38.208 | $38.21 | $38.20 | $38.20 |
| Purchase #2 | $27.33 | 12.851% | $30.8422 | $30.84 | $30.85 | $30.80 |
| Purchase #3 | $116.39 | 12.445% | $130.8747 | $130.87 | $130.85 | $130.90 |
| Purchase #4 | $104.89 | 6.111% | $111.2998 | $111.30 | $111.30 | $111.30 |
| Purchase #5 | $55.44 | 13.859% | $63.1234 | $63.12 | $63.10 | $63.10 |
| Purchase #6 | $8.73 | 11.416% | $9.7266 | $9.73 | $9.75 | $9.70 |
| Purchase #7 | $122.92 | 9.803% | $134.9698 | $134.97 | $134.95 | $135.00 |
| 7 purchase totals = | $470.33 | $519.0445 | $519.04 | $519.00 | $519.00 | |