| 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 | $17.84 | 13.499% | $20.2482 | $20.25 | $20.25 | $20.20 |
| Purchase #2 | $111.93 | 13.506% | $127.0473 | $127.05 | $127.05 | $127.00 |
| Purchase #3 | $105.45 | 3.438% | $109.0754 | $109.08 | $109.10 | $109.10 |
| Purchase #4 | $181.47 | 11.592% | $202.506 | $202.51 | $202.50 | $202.50 |
| Purchase #5 | $71.62 | 11.639% | $79.9559 | $79.96 | $79.95 | $80.00 |
| Purchase #6 | $227.79 | 6.449% | $242.4802 | $242.48 | $242.50 | $242.50 |
| Purchase #7 | $79.53 | 8.560% | $86.3378 | $86.34 | $86.35 | $86.30 |
| 7 purchase totals = | $795.63 | $867.6508 | $867.67 | $867.70 | $867.60 | |