| 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 | $42.39 | 3.371% | $43.819 | $43.82 | $43.80 | $43.80 |
| Purchase #2 | $58.56 | 9.285% | $63.9973 | $64.00 | $64.00 | $64.00 |
| Purchase #3 | $237.35 | 5.120% | $249.5023 | $249.50 | $249.50 | $249.50 |
| Purchase #4 | $220.87 | 6.769% | $235.8207 | $235.82 | $235.80 | $235.80 |
| Purchase #5 | $227.28 | 4.481% | $237.4644 | $237.46 | $237.45 | $237.50 |
| Purchase #6 | $104.73 | 11.748% | $117.0337 | $117.03 | $117.05 | $117.00 |
| Purchase #7 | $113.84 | 9.631% | $124.8039 | $124.80 | $124.80 | $124.80 |
| 7 purchase totals = | $1,005.02 | $1,072.4413 | $1,072.43 | $1,072.40 | $1,072.40 | |