| 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 | $52.30 | 4.218% | $54.506 | $54.51 | $54.50 | $54.50 |
| Purchase #2 | $105.61 | 3.228% | $109.0191 | $109.02 | $109.00 | $109.00 |
| Purchase #3 | $104.94 | 10.502% | $115.9608 | $115.96 | $115.95 | $116.00 |
| Purchase #4 | $137.93 | 6.256% | $146.5589 | $146.56 | $146.55 | $146.60 |
| Purchase #5 | $226.34 | 5.567% | $238.9403 | $238.94 | $238.95 | $238.90 |
| Purchase #6 | $163.54 | 12.225% | $183.5328 | $183.53 | $183.55 | $183.50 |
| Purchase #7 | $72.74 | 3.869% | $75.5543 | $75.55 | $75.55 | $75.60 |
| 7 purchase totals = | $863.40 | $924.0722 | $924.07 | $924.05 | $924.10 | |