| 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 | $33.40 | 3.758% | $34.6552 | $34.66 | $34.65 | $34.70 |
| Purchase #2 | $244.35 | 13.811% | $278.0972 | $278.10 | $278.10 | $278.10 |
| Purchase #3 | $28.81 | 11.422% | $32.1007 | $32.10 | $32.10 | $32.10 |
| Purchase #4 | $107.32 | 10.708% | $118.8118 | $118.81 | $118.80 | $118.80 |
| Purchase #5 | $105.83 | 11.595% | $118.101 | $118.10 | $118.10 | $118.10 |
| Purchase #6 | $222.90 | 6.438% | $237.2503 | $237.25 | $237.25 | $237.30 |
| Purchase #7 | $37.39 | 12.146% | $41.9314 | $41.93 | $41.95 | $41.90 |
| 7 purchase totals = | $780.00 | $860.9476 | $860.95 | $860.95 | $861.00 | |