| 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 | $76.87 | 6.594% | $81.9388 | $81.94 | $81.95 | $81.90 |
| Purchase #2 | $101.48 | 8.628% | $110.2357 | $110.24 | $110.25 | $110.20 |
| Purchase #3 | $52.74 | 7.176% | $56.5246 | $56.52 | $56.50 | $56.50 |
| Purchase #4 | $27.90 | 8.653% | $30.3142 | $30.31 | $30.30 | $30.30 |
| Purchase #5 | $68.25 | 3.242% | $70.4627 | $70.46 | $70.45 | $70.50 |
| Purchase #6 | $36.63 | 7.109% | $39.234 | $39.23 | $39.25 | $39.20 |
| Purchase #7 | $163.65 | 3.528% | $169.4236 | $169.42 | $169.40 | $169.40 |
| 7 purchase totals = | $527.52 | $558.1336 | $558.12 | $558.10 | $558.00 | |