| 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 | $20.71 | 5.292% | $21.806 | $21.81 | $21.80 | $21.80 |
| Purchase #2 | $200.55 | 4.167% | $208.9069 | $208.91 | $208.90 | $208.90 |
| Purchase #3 | $124.61 | 5.868% | $131.9221 | $131.92 | $131.90 | $131.90 |
| Purchase #4 | $223.29 | 12.769% | $251.8019 | $251.80 | $251.80 | $251.80 |
| Purchase #5 | $45.79 | 5.688% | $48.3945 | $48.39 | $48.40 | $48.40 |
| Purchase #6 | $101.96 | 11.773% | $113.9638 | $113.96 | $113.95 | $114.00 |
| Purchase #7 | $144.36 | 6.622% | $153.9195 | $153.92 | $153.90 | $153.90 |
| 7 purchase totals = | $861.27 | $930.7147 | $930.71 | $930.65 | $930.70 | |