| 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 | $142.91 | 12.208% | $160.3565 | $160.36 | $160.35 | $160.40 |
| Purchase #2 | $196.67 | 8.194% | $212.7851 | $212.79 | $212.80 | $212.80 |
| Purchase #3 | $169.62 | 9.691% | $186.0579 | $186.06 | $186.05 | $186.10 |
| Purchase #4 | $187.95 | 8.564% | $204.046 | $204.05 | $204.05 | $204.00 |
| Purchase #5 | $42.31 | 6.201% | $44.9336 | $44.93 | $44.95 | $44.90 |
| Purchase #6 | $174.39 | 7.240% | $187.0158 | $187.02 | $187.00 | $187.00 |
| Purchase #7 | $64.57 | 11.270% | $71.847 | $71.85 | $71.85 | $71.80 |
| 7 purchase totals = | $978.42 | $1,067.0419 | $1,067.06 | $1,067.05 | $1,067.00 | |