| 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 | $199.60 | 12.750% | $225.049 | $225.05 | $225.05 | $225.00 |
| Purchase #2 | $154.96 | 9.307% | $169.3821 | $169.38 | $169.40 | $169.40 |
| Purchase #3 | $112.92 | 8.104% | $122.071 | $122.07 | $122.05 | $122.10 |
| Purchase #4 | $113.69 | 7.761% | $122.5135 | $122.51 | $122.50 | $122.50 |
| Purchase #5 | $26.43 | 7.543% | $28.4236 | $28.42 | $28.40 | $28.40 |
| Purchase #6 | $74.51 | 3.503% | $77.1201 | $77.12 | $77.10 | $77.10 |
| Purchase #7 | $91.51 | 6.379% | $97.3474 | $97.35 | $97.35 | $97.30 |
| 7 purchase totals = | $773.62 | $841.9067 | $841.90 | $841.85 | $841.80 | |