| 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 | $26.39 | 9.501% | $28.8973 | $28.90 | $28.90 | $28.90 |
| Purchase #2 | $189.29 | 5.491% | $199.6839 | $199.68 | $199.70 | $199.70 |
| Purchase #3 | $86.96 | 7.215% | $93.2342 | $93.23 | $93.25 | $93.20 |
| Purchase #4 | $97.53 | 11.418% | $108.666 | $108.67 | $108.65 | $108.70 |
| Purchase #5 | $80.78 | 7.469% | $86.8135 | $86.81 | $86.80 | $86.80 |
| Purchase #6 | $140.26 | 13.255% | $158.8515 | $158.85 | $158.85 | $158.90 |
| Purchase #7 | $194.33 | 11.294% | $216.2776 | $216.28 | $216.30 | $216.30 |
| 7 purchase totals = | $815.54 | $892.4240 | $892.42 | $892.45 | $892.50 | |