| 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 | $77.37 | 13.570% | $87.8691 | $87.87 | $87.85 | $87.90 |
| Purchase #2 | $55.45 | 3.123% | $57.1817 | $57.18 | $57.20 | $57.20 |
| Purchase #3 | $234.28 | 10.553% | $259.0036 | $259.00 | $259.00 | $259.00 |
| Purchase #4 | $15.86 | 11.709% | $17.717 | $17.72 | $17.70 | $17.70 |
| Purchase #5 | $75.58 | 8.290% | $81.8456 | $81.85 | $81.85 | $81.80 |
| Purchase #6 | $23.55 | 9.339% | $25.7493 | $25.75 | $25.75 | $25.70 |
| Purchase #7 | $5.72 | 11.151% | $6.3578 | $6.36 | $6.35 | $6.40 |
| 7 purchase totals = | $487.81 | $535.7241 | $535.73 | $535.70 | $535.70 | |