| 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 | $100.89 | 5.514% | $106.4531 | $106.45 | $106.45 | $106.50 |
| Purchase #2 | $9.61 | 13.558% | $10.9129 | $10.91 | $10.90 | $10.90 |
| Purchase #3 | $117.60 | 12.847% | $132.7081 | $132.71 | $132.70 | $132.70 |
| Purchase #4 | $162.76 | 8.291% | $176.2544 | $176.25 | $176.25 | $176.30 |
| Purchase #5 | $147.85 | 13.259% | $167.4534 | $167.45 | $167.45 | $167.50 |
| Purchase #6 | $173.33 | 11.307% | $192.9284 | $192.93 | $192.95 | $192.90 |
| Purchase #7 | $242.74 | 7.708% | $261.4504 | $261.45 | $261.45 | $261.50 |
| 7 purchase totals = | $954.78 | $1,048.1607 | $1,048.15 | $1,048.15 | $1,048.30 | |