| 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 | $115.38 | 10.585% | $127.593 | $127.59 | $127.60 | $127.60 |
| Purchase #2 | $54.76 | 13.260% | $62.0212 | $62.02 | $62.00 | $62.00 |
| Purchase #3 | $163.58 | 9.508% | $179.1332 | $179.13 | $179.15 | $179.10 |
| Purchase #4 | $58.76 | 4.105% | $61.1721 | $61.17 | $61.15 | $61.20 |
| Purchase #5 | $30.68 | 11.410% | $34.1806 | $34.18 | $34.20 | $34.20 |
| Purchase #6 | $166.87 | 3.693% | $173.0325 | $173.03 | $173.05 | $173.00 |
| Purchase #7 | $149.76 | 8.533% | $162.539 | $162.54 | $162.55 | $162.50 |
| 7 purchase totals = | $739.79 | $799.6716 | $799.66 | $799.70 | $799.60 | |