| 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 | $27.54 | 7.124% | $29.5019 | $29.50 | $29.50 | $29.50 |
| Purchase #2 | $150.61 | 12.509% | $169.4498 | $169.45 | $169.45 | $169.40 |
| Purchase #3 | $140.56 | 3.147% | $144.9834 | $144.98 | $145.00 | $145.00 |
| Purchase #4 | $138.32 | 13.573% | $157.0942 | $157.09 | $157.10 | $157.10 |
| Purchase #5 | $153.79 | 13.412% | $174.4163 | $174.42 | $174.40 | $174.40 |
| Purchase #6 | $30.34 | 3.432% | $31.3813 | $31.38 | $31.40 | $31.40 |
| Purchase #7 | $76.25 | 5.224% | $80.2333 | $80.23 | $80.25 | $80.20 |
| 7 purchase totals = | $717.41 | $787.0602 | $787.05 | $787.10 | $787.00 | |