| 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 | $199.38 | 7.362% | $214.0584 | $214.06 | $214.05 | $214.10 |
| Purchase #2 | $145.65 | 12.330% | $163.6086 | $163.61 | $163.60 | $163.60 |
| Purchase #3 | $148.32 | 11.501% | $165.3783 | $165.38 | $165.40 | $165.40 |
| Purchase #4 | $183.71 | 4.755% | $192.4454 | $192.45 | $192.45 | $192.40 |
| Purchase #5 | $85.80 | 4.637% | $89.7785 | $89.78 | $89.80 | $89.80 |
| Purchase #6 | $76.86 | 8.867% | $83.6752 | $83.68 | $83.70 | $83.70 |
| Purchase #7 | $69.92 | 13.698% | $79.4976 | $79.50 | $79.50 | $79.50 |
| 7 purchase totals = | $909.64 | $988.4420 | $988.46 | $988.50 | $988.50 | |