| 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 | $50.46 | 9.868% | $55.4394 | $55.44 | $55.45 | $55.40 |
| Purchase #2 | $124.84 | 13.797% | $142.0642 | $142.06 | $142.05 | $142.10 |
| Purchase #3 | $199.38 | 7.757% | $214.8459 | $214.85 | $214.85 | $214.80 |
| Purchase #4 | $93.60 | 10.737% | $103.6498 | $103.65 | $103.65 | $103.60 |
| Purchase #5 | $51.30 | 9.587% | $56.2181 | $56.22 | $56.20 | $56.20 |
| Purchase #6 | $56.97 | 8.365% | $61.7355 | $61.74 | $61.75 | $61.70 |
| Purchase #7 | $161.89 | 11.485% | $180.4831 | $180.48 | $180.50 | $180.50 |
| 7 purchase totals = | $738.44 | $814.4360 | $814.44 | $814.45 | $814.30 | |