| 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 | $52.50 | 9.480% | $57.477 | $57.48 | $57.50 | $57.50 |
| Purchase #2 | $100.88 | 9.653% | $110.6179 | $110.62 | $110.60 | $110.60 |
| Purchase #3 | $49.41 | 10.547% | $54.6213 | $54.62 | $54.60 | $54.60 |
| Purchase #4 | $184.91 | 7.656% | $199.0667 | $199.07 | $199.05 | $199.10 |
| Purchase #5 | $50.53 | 9.469% | $55.3147 | $55.31 | $55.30 | $55.30 |
| Purchase #6 | $102.81 | 12.453% | $115.6129 | $115.61 | $115.60 | $115.60 |
| Purchase #7 | $108.80 | 6.304% | $115.6588 | $115.66 | $115.65 | $115.70 |
| 7 purchase totals = | $649.84 | $708.3693 | $708.37 | $708.30 | $708.40 | |