| 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 | $99.90 | 12.521% | $112.4085 | $112.41 | $112.40 | $112.40 |
| Purchase #2 | $250.38 | 4.367% | $261.3141 | $261.31 | $261.30 | $261.30 |
| Purchase #3 | $52.93 | 9.340% | $57.8737 | $57.87 | $57.85 | $57.90 |
| Purchase #4 | $214.80 | 11.324% | $239.124 | $239.12 | $239.10 | $239.10 |
| Purchase #5 | $35.99 | 5.470% | $37.9587 | $37.96 | $37.95 | $38.00 |
| Purchase #6 | $59.85 | 13.852% | $68.1404 | $68.14 | $68.15 | $68.10 |
| Purchase #7 | $204.69 | 7.152% | $219.3294 | $219.33 | $219.35 | $219.30 |
| 7 purchase totals = | $918.54 | $996.1488 | $996.14 | $996.10 | $996.10 | |