| 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 | $14.86 | 5.487% | $15.6754 | $15.68 | $15.70 | $15.70 |
| Purchase #2 | $181.56 | 5.149% | $190.9085 | $190.91 | $190.90 | $190.90 |
| Purchase #3 | $205.89 | 12.684% | $232.0051 | $232.01 | $232.00 | $232.00 |
| Purchase #4 | $38.37 | 12.621% | $43.2127 | $43.21 | $43.20 | $43.20 |
| Purchase #5 | $11.44 | 9.289% | $12.5027 | $12.50 | $12.50 | $12.50 |
| Purchase #6 | $42.54 | 10.715% | $47.0982 | $47.10 | $47.10 | $47.10 |
| Purchase #7 | $36.81 | 7.236% | $39.4736 | $39.47 | $39.45 | $39.50 |
| 7 purchase totals = | $531.47 | $580.8762 | $580.88 | $580.85 | $580.90 | |