| 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 | 7.689% | $45.6494 | $45.65 | $45.65 | $45.60 |
| Purchase #2 | $171.82 | 10.394% | $189.679 | $189.68 | $189.70 | $189.70 |
| Purchase #3 | $65.45 | 3.284% | $67.5994 | $67.60 | $67.60 | $67.60 |
| Purchase #4 | $167.35 | 11.344% | $186.3342 | $186.33 | $186.35 | $186.30 |
| Purchase #5 | $210.87 | 9.739% | $231.4066 | $231.41 | $231.40 | $231.40 |
| Purchase #6 | $113.25 | 10.111% | $124.7007 | $124.70 | $124.70 | $124.70 |
| Purchase #7 | $108.64 | 12.641% | $122.3732 | $122.37 | $122.35 | $122.40 |
| 7 purchase totals = | $879.77 | $967.7425 | $967.74 | $967.75 | $967.70 | |