| 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 | 11.192% | $88.5755 | $88.58 | $88.60 | $88.60 |
| Purchase #2 | $96.47 | 3.874% | $100.2072 | $100.21 | $100.20 | $100.20 |
| Purchase #3 | $205.99 | 4.741% | $215.756 | $215.76 | $215.75 | $215.80 |
| Purchase #4 | $180.65 | 5.379% | $190.3672 | $190.37 | $190.35 | $190.40 |
| Purchase #5 | $136.47 | 4.839% | $143.0738 | $143.07 | $143.05 | $143.10 |
| Purchase #6 | $182.71 | 3.324% | $188.7833 | $188.78 | $188.80 | $188.80 |
| Purchase #7 | $188.75 | 6.740% | $201.4718 | $201.47 | $201.45 | $201.50 |
| 7 purchase totals = | $1,070.70 | $1,128.2348 | $1,128.24 | $1,128.20 | $1,128.40 | |