| 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 | $125.59 | 7.337% | $134.8045 | $134.80 | $134.80 | $134.80 |
| Purchase #2 | $154.49 | 7.183% | $165.587 | $165.59 | $165.60 | $165.60 |
| Purchase #3 | $163.46 | 8.579% | $177.4832 | $177.48 | $177.50 | $177.50 |
| Purchase #4 | $172.40 | 4.719% | $180.5356 | $180.54 | $180.55 | $180.50 |
| Purchase #5 | $79.34 | 9.497% | $86.8749 | $86.87 | $86.85 | $86.90 |
| Purchase #6 | $9.82 | 7.229% | $10.5299 | $10.53 | $10.55 | $10.50 |
| Purchase #7 | $154.96 | 11.628% | $172.9787 | $172.98 | $173.00 | $173.00 |
| 7 purchase totals = | $860.06 | $928.7938 | $928.79 | $928.85 | $928.80 | |