| 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 | $106.72 | 13.517% | $121.1453 | $121.15 | $121.15 | $121.10 |
| Purchase #2 | $145.37 | 10.264% | $160.2908 | $160.29 | $160.30 | $160.30 |
| Purchase #3 | $138.35 | 11.836% | $154.7251 | $154.73 | $154.75 | $154.70 |
| Purchase #4 | $74.60 | 9.800% | $81.9108 | $81.91 | $81.90 | $81.90 |
| Purchase #5 | $160.74 | 13.243% | $182.0268 | $182.03 | $182.05 | $182.00 |
| Purchase #6 | $28.31 | 10.117% | $31.1741 | $31.17 | $31.15 | $31.20 |
| Purchase #7 | $117.57 | 6.374% | $125.0639 | $125.06 | $125.05 | $125.10 |
| 7 purchase totals = | $771.66 | $856.3368 | $856.34 | $856.35 | $856.30 | |