| 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 | $159.45 | 12.846% | $179.9329 | $179.93 | $179.95 | $179.90 |
| Purchase #2 | $167.30 | 4.553% | $174.9172 | $174.92 | $174.90 | $174.90 |
| Purchase #3 | $58.60 | 8.437% | $63.5441 | $63.54 | $63.55 | $63.50 |
| Purchase #4 | $35.35 | 9.807% | $38.8168 | $38.82 | $38.80 | $38.80 |
| Purchase #5 | $214.31 | 9.531% | $234.7359 | $234.74 | $234.75 | $234.70 |
| Purchase #6 | $145.52 | 10.844% | $161.3002 | $161.30 | $161.30 | $161.30 |
| Purchase #7 | $27.38 | 12.155% | $30.708 | $30.71 | $30.70 | $30.70 |
| 7 purchase totals = | $807.91 | $883.9551 | $883.96 | $883.95 | $883.80 | |