| 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 | $106.79 | 12.384% | $120.0149 | $120.01 | $120.00 | $120.00 |
| Purchase #2 | $155.64 | 10.862% | $172.5456 | $172.55 | $172.55 | $172.50 |
| Purchase #3 | $128.41 | 4.414% | $134.078 | $134.08 | $134.10 | $134.10 |
| Purchase #4 | $115.83 | 3.431% | $119.8041 | $119.80 | $119.80 | $119.80 |
| Purchase #5 | $204.38 | 13.221% | $231.4011 | $231.40 | $231.40 | $231.40 |
| Purchase #6 | $47.83 | 7.446% | $51.3914 | $51.39 | $51.40 | $51.40 |
| Purchase #7 | $51.87 | 7.225% | $55.6176 | $55.62 | $55.60 | $55.60 |
| 7 purchase totals = | $810.75 | $884.8527 | $884.85 | $884.85 | $884.80 | |