| 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 | $22.57 | 4.403% | $23.5638 | $23.56 | $23.55 | $23.60 |
| Purchase #2 | $108.79 | 6.547% | $115.9125 | $115.91 | $115.90 | $115.90 |
| Purchase #3 | $96.45 | 6.454% | $102.6749 | $102.67 | $102.65 | $102.70 |
| Purchase #4 | $66.69 | 12.227% | $74.8442 | $74.84 | $74.85 | $74.80 |
| Purchase #5 | $43.89 | 13.552% | $49.838 | $49.84 | $49.85 | $49.80 |
| Purchase #6 | $189.25 | 6.652% | $201.8389 | $201.84 | $201.85 | $201.80 |
| Purchase #7 | $91.28 | 6.501% | $97.2141 | $97.21 | $97.20 | $97.20 |
| 7 purchase totals = | $618.92 | $665.8864 | $665.87 | $665.85 | $665.80 | |