| 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 | $103.82 | 4.329% | $108.3144 | $108.31 | $108.30 | $108.30 |
| Purchase #2 | $58.31 | 5.353% | $61.4313 | $61.43 | $61.45 | $61.40 |
| Purchase #3 | $91.36 | 8.417% | $99.0498 | $99.05 | $99.05 | $99.00 |
| Purchase #4 | $80.49 | 3.798% | $83.547 | $83.55 | $83.55 | $83.50 |
| Purchase #5 | $179.63 | 12.762% | $202.5544 | $202.55 | $202.55 | $202.60 |
| Purchase #6 | $78.71 | 10.441% | $86.9281 | $86.93 | $86.95 | $86.90 |
| Purchase #7 | $139.42 | 10.774% | $154.4411 | $154.44 | $154.45 | $154.40 |
| 7 purchase totals = | $731.74 | $796.2661 | $796.26 | $796.30 | $796.10 | |