| 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 | $149.83 | 8.859% | $163.1034 | $163.10 | $163.10 | $163.10 |
| Purchase #2 | $13.90 | 9.722% | $15.2514 | $15.25 | $15.25 | $15.30 |
| Purchase #3 | $8.30 | 11.809% | $9.2801 | $9.28 | $9.30 | $9.30 |
| Purchase #4 | $234.93 | 11.154% | $261.1341 | $261.13 | $261.15 | $261.10 |
| Purchase #5 | $45.35 | 8.473% | $49.1925 | $49.19 | $49.20 | $49.20 |
| Purchase #6 | $178.88 | 5.385% | $188.5127 | $188.51 | $188.50 | $188.50 |
| Purchase #7 | $158.40 | 13.293% | $179.4561 | $179.46 | $179.45 | $179.50 |
| 7 purchase totals = | $789.59 | $865.9303 | $865.92 | $865.95 | $866.00 | |