| 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 | $80.51 | 3.272% | $83.1443 | $83.14 | $83.15 | $83.10 |
| Purchase #2 | $20.72 | 3.767% | $21.5005 | $21.50 | $21.50 | $21.50 |
| Purchase #3 | $63.94 | 12.705% | $72.0636 | $72.06 | $72.05 | $72.10 |
| Purchase #4 | $51.47 | 12.663% | $57.9876 | $57.99 | $58.00 | $58.00 |
| Purchase #5 | $182.64 | 11.804% | $204.1988 | $204.20 | $204.20 | $204.20 |
| Purchase #6 | $192.39 | 8.719% | $209.1645 | $209.16 | $209.15 | $209.20 |
| Purchase #7 | $230.91 | 13.485% | $262.0482 | $262.05 | $262.05 | $262.00 |
| 7 purchase totals = | $822.58 | $910.1075 | $910.10 | $910.10 | $910.10 | |