| 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 | $70.61 | 12.696% | $79.5746 | $79.57 | $79.55 | $79.60 |
| Purchase #2 | $188.66 | 12.792% | $212.7934 | $212.79 | $212.80 | $212.80 |
| Purchase #3 | $225.39 | 11.387% | $251.0552 | $251.06 | $251.05 | $251.10 |
| Purchase #4 | $143.87 | 9.176% | $157.0715 | $157.07 | $157.05 | $157.10 |
| Purchase #5 | $156.27 | 4.514% | $163.324 | $163.32 | $163.30 | $163.30 |
| Purchase #6 | $141.38 | 6.620% | $150.7394 | $150.74 | $150.75 | $150.70 |
| Purchase #7 | $249.69 | 9.204% | $272.6715 | $272.67 | $272.65 | $272.70 |
| 7 purchase totals = | $1,175.87 | $1,287.2296 | $1,287.22 | $1,287.15 | $1,287.30 | |