| 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 | $151.78 | 7.511% | $163.1802 | $163.18 | $163.20 | $163.20 |
| Purchase #2 | $25.61 | 3.144% | $26.4152 | $26.42 | $26.40 | $26.40 |
| Purchase #3 | $78.92 | 3.816% | $81.9316 | $81.93 | $81.95 | $81.90 |
| Purchase #4 | $102.60 | 9.382% | $112.2259 | $112.23 | $112.25 | $112.20 |
| Purchase #5 | $30.70 | 4.703% | $32.1438 | $32.14 | $32.15 | $32.10 |
| Purchase #6 | $7.62 | 4.809% | $7.9864 | $7.99 | $8.00 | $8.00 |
| Purchase #7 | $80.58 | 3.478% | $83.3826 | $83.38 | $83.40 | $83.40 |
| 7 purchase totals = | $477.81 | $507.2657 | $507.27 | $507.35 | $507.20 | |