| 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 | $9.61 | 11.403% | $10.7058 | $10.71 | $10.70 | $10.70 |
| Purchase #2 | $19.91 | 3.788% | $20.6642 | $20.66 | $20.65 | $20.70 |
| Purchase #3 | $172.41 | 12.556% | $194.0578 | $194.06 | $194.05 | $194.10 |
| Purchase #4 | $173.65 | 3.229% | $179.2572 | $179.26 | $179.25 | $179.30 |
| Purchase #5 | $86.45 | 12.697% | $97.4266 | $97.43 | $97.45 | $97.40 |
| Purchase #6 | $99.49 | 9.166% | $108.6093 | $108.61 | $108.60 | $108.60 |
| Purchase #7 | $195.73 | 4.298% | $204.1425 | $204.14 | $204.15 | $204.10 |
| 7 purchase totals = | $757.25 | $814.8634 | $814.87 | $814.85 | $814.90 | |