| 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 | $11.58 | 12.177% | $12.9901 | $12.99 | $13.00 | $13.00 |
| Purchase #2 | $49.76 | 5.118% | $52.3067 | $52.31 | $52.30 | $52.30 |
| Purchase #3 | $13.57 | 6.582% | $14.4632 | $14.46 | $14.45 | $14.50 |
| Purchase #4 | $154.27 | 9.587% | $169.0599 | $169.06 | $169.05 | $169.10 |
| Purchase #5 | $17.33 | 4.151% | $18.0494 | $18.05 | $18.05 | $18.00 |
| Purchase #6 | $93.45 | 9.532% | $102.3577 | $102.36 | $102.35 | $102.40 |
| Purchase #7 | $201.46 | 9.491% | $220.5806 | $220.58 | $220.60 | $220.60 |
| 7 purchase totals = | $541.42 | $589.8076 | $589.81 | $589.80 | $589.90 | |