| 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 | $29.36 | 4.276% | $30.6154 | $30.62 | $30.60 | $30.60 |
| Purchase #2 | $51.75 | 12.348% | $58.1401 | $58.14 | $58.15 | $58.10 |
| Purchase #3 | $101.73 | 11.440% | $113.3679 | $113.37 | $113.35 | $113.40 |
| Purchase #4 | $234.39 | 7.308% | $251.5192 | $251.52 | $251.50 | $251.50 |
| Purchase #5 | $243.32 | 13.698% | $276.65 | $276.65 | $276.65 | $276.70 |
| Purchase #6 | $245.96 | 12.298% | $276.2082 | $276.21 | $276.20 | $276.20 |
| Purchase #7 | $73.86 | 4.519% | $77.1977 | $77.20 | $77.20 | $77.20 |
| 7 purchase totals = | $980.37 | $1,083.6985 | $1,083.71 | $1,083.65 | $1,083.70 | |