| 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 | $217.71 | 6.829% | $232.5774 | $232.58 | $232.60 | $232.60 |
| Purchase #2 | $62.26 | 9.491% | $68.1691 | $68.17 | $68.15 | $68.20 |
| Purchase #3 | $202.68 | 3.701% | $210.1812 | $210.18 | $210.20 | $210.20 |
| Purchase #4 | $24.91 | 13.712% | $28.3257 | $28.33 | $28.35 | $28.30 |
| Purchase #5 | $242.61 | 12.300% | $272.451 | $272.45 | $272.45 | $272.50 |
| Purchase #6 | $234.88 | 11.576% | $262.0697 | $262.07 | $262.05 | $262.10 |
| Purchase #7 | $59.44 | 8.390% | $64.427 | $64.43 | $64.45 | $64.40 |
| 7 purchase totals = | $1,044.49 | $1,138.2011 | $1,138.21 | $1,138.25 | $1,138.30 | |