| 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 | $74.94 | 10.613% | $82.8934 | $82.89 | $82.90 | $82.90 |
| Purchase #2 | $163.49 | 10.263% | $180.269 | $180.27 | $180.25 | $180.30 |
| Purchase #3 | $238.57 | 8.149% | $258.0111 | $258.01 | $258.00 | $258.00 |
| Purchase #4 | $27.90 | 10.285% | $30.7695 | $30.77 | $30.75 | $30.80 |
| Purchase #5 | $81.78 | 12.541% | $92.036 | $92.04 | $92.05 | $92.00 |
| Purchase #6 | $178.43 | 12.189% | $200.1788 | $200.18 | $200.20 | $200.20 |
| Purchase #7 | $76.90 | 9.153% | $83.9387 | $83.94 | $83.95 | $83.90 |
| 7 purchase totals = | $842.01 | $928.0965 | $928.10 | $928.10 | $928.10 | |