| 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 | $79.92 | 11.130% | $88.8151 | $88.82 | $88.80 | $88.80 |
| Purchase #2 | $220.48 | 7.532% | $237.0866 | $237.09 | $237.10 | $237.10 |
| Purchase #3 | $11.58 | 10.701% | $12.8192 | $12.82 | $12.80 | $12.80 |
| Purchase #4 | $120.70 | 3.603% | $125.0488 | $125.05 | $125.05 | $125.00 |
| Purchase #5 | $237.96 | 12.378% | $267.4147 | $267.41 | $267.40 | $267.40 |
| Purchase #6 | $122.64 | 12.240% | $137.6511 | $137.65 | $137.65 | $137.70 |
| Purchase #7 | $39.90 | 3.732% | $41.3891 | $41.39 | $41.40 | $41.40 |
| 7 purchase totals = | $833.18 | $910.2246 | $910.23 | $910.20 | $910.20 | |