| 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 | $161.58 | 9.780% | $177.3825 | $177.38 | $177.40 | $177.40 |
| Purchase #2 | $23.77 | 13.187% | $26.9045 | $26.90 | $26.90 | $26.90 |
| Purchase #3 | $33.51 | 9.425% | $36.6683 | $36.67 | $36.65 | $36.70 |
| Purchase #4 | $62.46 | 7.527% | $67.1614 | $67.16 | $67.15 | $67.20 |
| Purchase #5 | $70.92 | 10.531% | $78.3886 | $78.39 | $78.40 | $78.40 |
| Purchase #6 | $83.48 | 6.543% | $88.9421 | $88.94 | $88.95 | $88.90 |
| Purchase #7 | $117.35 | 12.197% | $131.6632 | $131.66 | $131.65 | $131.70 |
| 7 purchase totals = | $553.07 | $607.1106 | $607.10 | $607.10 | $607.20 | |