| 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 | $203.59 | 12.198% | $228.4239 | $228.42 | $228.40 | $228.40 |
| Purchase #2 | $25.31 | 4.856% | $26.5391 | $26.54 | $26.55 | $26.50 |
| Purchase #3 | $237.77 | 12.414% | $267.2868 | $267.29 | $267.30 | $267.30 |
| Purchase #4 | $75.79 | 3.308% | $78.2971 | $78.30 | $78.30 | $78.30 |
| Purchase #5 | $56.64 | 5.763% | $59.9042 | $59.90 | $59.90 | $59.90 |
| Purchase #6 | $30.97 | 10.137% | $34.1094 | $34.11 | $34.10 | $34.10 |
| Purchase #7 | $115.64 | 6.157% | $122.76 | $122.76 | $122.75 | $122.80 |
| 7 purchase totals = | $745.71 | $817.3205 | $817.32 | $817.30 | $817.30 | |