| 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 | $20.39 | 8.591% | $22.1417 | $22.14 | $22.15 | $22.10 |
| Purchase #2 | $35.56 | 12.633% | $40.0523 | $40.05 | $40.05 | $40.10 |
| Purchase #3 | $208.59 | 3.600% | $216.0992 | $216.10 | $216.10 | $216.10 |
| Purchase #4 | $51.99 | 11.518% | $57.9782 | $57.98 | $58.00 | $58.00 |
| Purchase #5 | $186.51 | 7.454% | $200.4125 | $200.41 | $200.40 | $200.40 |
| Purchase #6 | $45.92 | 8.754% | $49.9398 | $49.94 | $49.95 | $49.90 |
| Purchase #7 | $210.71 | 13.660% | $239.493 | $239.49 | $239.50 | $239.50 |
| 7 purchase totals = | $759.67 | $826.1167 | $826.11 | $826.15 | $826.10 | |