| 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 | $215.42 | 7.471% | $231.514 | $231.51 | $231.50 | $231.50 |
| Purchase #2 | $103.73 | 3.247% | $107.0981 | $107.10 | $107.10 | $107.10 |
| Purchase #3 | $143.91 | 6.592% | $153.3965 | $153.40 | $153.40 | $153.40 |
| Purchase #4 | $161.57 | 12.597% | $181.923 | $181.92 | $181.90 | $181.90 |
| Purchase #5 | $143.94 | 5.224% | $151.4594 | $151.46 | $151.45 | $151.50 |
| Purchase #6 | $56.99 | 6.444% | $60.6624 | $60.66 | $60.65 | $60.70 |
| Purchase #7 | $29.99 | 11.161% | $33.3372 | $33.34 | $33.35 | $33.30 |
| 7 purchase totals = | $855.55 | $919.3906 | $919.39 | $919.35 | $919.40 | |