| 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 | $63.99 | 9.189% | $69.87 | $69.87 | $69.85 | $69.90 |
| Purchase #2 | $169.63 | 4.176% | $176.7137 | $176.71 | $176.70 | $176.70 |
| Purchase #3 | $63.55 | 3.213% | $65.5919 | $65.59 | $65.60 | $65.60 |
| Purchase #4 | $182.43 | 9.164% | $199.1479 | $199.15 | $199.15 | $199.10 |
| Purchase #5 | $38.64 | 9.129% | $42.1674 | $42.17 | $42.15 | $42.20 |
| Purchase #6 | $165.87 | 6.558% | $176.7478 | $176.75 | $176.75 | $176.70 |
| Purchase #7 | $212.96 | 13.690% | $242.1142 | $242.11 | $242.10 | $242.10 |
| 7 purchase totals = | $897.07 | $972.3529 | $972.35 | $972.30 | $972.30 | |