| 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 | $166.90 | 4.267% | $174.0216 | $174.02 | $174.00 | $174.00 |
| Purchase #2 | $188.72 | 12.804% | $212.8837 | $212.88 | $212.90 | $212.90 |
| Purchase #3 | $95.89 | 11.193% | $106.623 | $106.62 | $106.60 | $106.60 |
| Purchase #4 | $143.48 | 11.558% | $160.0634 | $160.06 | $160.05 | $160.10 |
| Purchase #5 | $18.89 | 9.734% | $20.7288 | $20.73 | $20.75 | $20.70 |
| Purchase #6 | $58.64 | 11.596% | $65.4399 | $65.44 | $65.45 | $65.40 |
| Purchase #7 | $141.47 | 3.717% | $146.7284 | $146.73 | $146.75 | $146.70 |
| 7 purchase totals = | $813.99 | $886.4888 | $886.48 | $886.50 | $886.40 | |