| 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 | $46.70 | 9.610% | $51.1879 | $51.19 | $51.20 | $51.20 |
| Purchase #2 | $181.96 | 5.539% | $192.0388 | $192.04 | $192.05 | $192.00 |
| Purchase #3 | $29.35 | 4.462% | $30.6596 | $30.66 | $30.65 | $30.70 |
| Purchase #4 | $128.91 | 7.559% | $138.6543 | $138.65 | $138.65 | $138.70 |
| Purchase #5 | $46.99 | 9.134% | $51.2821 | $51.28 | $51.30 | $51.30 |
| Purchase #6 | $88.36 | 5.657% | $93.3585 | $93.36 | $93.35 | $93.40 |
| Purchase #7 | $28.48 | 7.355% | $30.5747 | $30.57 | $30.55 | $30.60 |
| 7 purchase totals = | $550.75 | $587.7559 | $587.75 | $587.75 | $587.90 | |