| 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 | $79.66 | 7.403% | $85.5572 | $85.56 | $85.55 | $85.60 |
| Purchase #2 | $26.67 | 13.812% | $30.3537 | $30.35 | $30.35 | $30.40 |
| Purchase #3 | $14.72 | 5.701% | $15.5592 | $15.56 | $15.55 | $15.60 |
| Purchase #4 | $181.39 | 11.528% | $202.3006 | $202.30 | $202.30 | $202.30 |
| Purchase #5 | $21.96 | 3.750% | $22.7835 | $22.78 | $22.80 | $22.80 |
| Purchase #6 | $157.86 | 3.682% | $163.6724 | $163.67 | $163.65 | $163.70 |
| Purchase #7 | $25.94 | 3.780% | $26.9205 | $26.92 | $26.90 | $26.90 |
| 7 purchase totals = | $508.20 | $547.1471 | $547.14 | $547.10 | $547.30 | |