| 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 | $24.79 | 10.867% | $27.4839 | $27.48 | $27.50 | $27.50 |
| Purchase #2 | $123.52 | 5.634% | $130.4791 | $130.48 | $130.50 | $130.50 |
| Purchase #3 | $125.31 | 11.175% | $139.3134 | $139.31 | $139.30 | $139.30 |
| Purchase #4 | $206.28 | 6.562% | $219.8161 | $219.82 | $219.80 | $219.80 |
| Purchase #5 | $8.96 | 13.275% | $10.1494 | $10.15 | $10.15 | $10.10 |
| Purchase #6 | $178.92 | 12.507% | $201.2975 | $201.30 | $201.30 | $201.30 |
| Purchase #7 | $188.72 | 10.452% | $208.445 | $208.45 | $208.45 | $208.40 |
| 7 purchase totals = | $856.50 | $936.9844 | $936.99 | $937.00 | $936.90 | |