| 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 | $225.60 | 4.476% | $235.6979 | $235.70 | $235.70 | $235.70 |
| Purchase #2 | $123.49 | 13.611% | $140.2982 | $140.30 | $140.30 | $140.30 |
| Purchase #3 | $187.43 | 11.764% | $209.4793 | $209.48 | $209.50 | $209.50 |
| Purchase #4 | $43.61 | 5.470% | $45.9955 | $46.00 | $46.00 | $46.00 |
| Purchase #5 | $17.40 | 10.713% | $19.2641 | $19.26 | $19.25 | $19.30 |
| Purchase #6 | $144.47 | 9.437% | $158.1036 | $158.10 | $158.10 | $158.10 |
| Purchase #7 | $110.31 | 13.416% | $125.1092 | $125.11 | $125.10 | $125.10 |
| 7 purchase totals = | $852.31 | $933.9478 | $933.95 | $933.95 | $934.00 | |