| 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 | $211.70 | 10.567% | $234.0703 | $234.07 | $234.05 | $234.10 |
| Purchase #2 | $175.34 | 10.154% | $193.144 | $193.14 | $193.15 | $193.10 |
| Purchase #3 | $136.86 | 3.666% | $141.8773 | $141.88 | $141.90 | $141.90 |
| Purchase #4 | $95.33 | 9.431% | $104.3206 | $104.32 | $104.30 | $104.30 |
| Purchase #5 | $237.66 | 4.626% | $248.6542 | $248.65 | $248.65 | $248.70 |
| Purchase #6 | $101.94 | 12.784% | $114.972 | $114.97 | $114.95 | $115.00 |
| Purchase #7 | $26.79 | 4.420% | $27.9741 | $27.97 | $27.95 | $28.00 |
| 7 purchase totals = | $985.62 | $1,065.0125 | $1,065.00 | $1,064.95 | $1,065.10 | |