| 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 | $85.68 | 3.534% | $88.7079 | $88.71 | $88.70 | $88.70 |
| Purchase #2 | $77.35 | 4.337% | $80.7047 | $80.70 | $80.70 | $80.70 |
| Purchase #3 | $122.91 | 12.380% | $138.1263 | $138.13 | $138.15 | $138.10 |
| Purchase #4 | $127.82 | 10.844% | $141.6808 | $141.68 | $141.70 | $141.70 |
| Purchase #5 | $217.40 | 7.739% | $234.2246 | $234.22 | $234.20 | $234.20 |
| Purchase #6 | $177.46 | 11.744% | $198.3009 | $198.30 | $198.30 | $198.30 |
| Purchase #7 | $99.47 | 8.418% | $107.8434 | $107.84 | $107.85 | $107.80 |
| 7 purchase totals = | $908.09 | $989.5886 | $989.58 | $989.60 | $989.50 | |