| 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 | $150.98 | 4.411% | $157.6397 | $157.64 | $157.65 | $157.60 |
| Purchase #2 | $65.42 | 6.744% | $69.8319 | $69.83 | $69.85 | $69.80 |
| Purchase #3 | $68.85 | 4.384% | $71.8684 | $71.87 | $71.85 | $71.90 |
| Purchase #4 | $10.55 | 10.325% | $11.6393 | $11.64 | $11.65 | $11.60 |
| Purchase #5 | $160.50 | 3.391% | $165.9426 | $165.94 | $165.95 | $165.90 |
| Purchase #6 | $154.66 | 9.752% | $169.7424 | $169.74 | $169.75 | $169.70 |
| Purchase #7 | $78.57 | 5.515% | $82.9031 | $82.90 | $82.90 | $82.90 |
| 7 purchase totals = | $689.53 | $729.5674 | $729.56 | $729.60 | $729.40 | |