| 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 | $7.78 | 10.663% | $8.6096 | $8.61 | $8.60 | $8.60 |
| Purchase #2 | $144.44 | 6.595% | $153.9658 | $153.97 | $153.95 | $154.00 |
| Purchase #3 | $66.90 | 7.254% | $71.7529 | $71.75 | $71.75 | $71.80 |
| Purchase #4 | $51.61 | 13.180% | $58.4122 | $58.41 | $58.40 | $58.40 |
| Purchase #5 | $60.87 | 8.696% | $66.1633 | $66.16 | $66.15 | $66.20 |
| Purchase #6 | $109.50 | 3.251% | $113.0598 | $113.06 | $113.05 | $113.10 |
| Purchase #7 | $104.90 | 10.416% | $115.8264 | $115.83 | $115.85 | $115.80 |
| 7 purchase totals = | $546.00 | $587.7900 | $587.79 | $587.75 | $587.90 | |