| 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 | $219.38 | 8.537% | $238.1085 | $238.11 | $238.10 | $238.10 |
| Purchase #2 | $33.32 | 12.246% | $37.4004 | $37.40 | $37.40 | $37.40 |
| Purchase #3 | $207.40 | 3.572% | $214.8083 | $214.81 | $214.80 | $214.80 |
| Purchase #4 | $111.88 | 13.741% | $127.2534 | $127.25 | $127.25 | $127.30 |
| Purchase #5 | $14.70 | 3.656% | $15.2374 | $15.24 | $15.25 | $15.20 |
| Purchase #6 | $36.74 | 9.318% | $40.1634 | $40.16 | $40.15 | $40.20 |
| Purchase #7 | $199.90 | 9.564% | $219.0184 | $219.02 | $219.00 | $219.00 |
| 7 purchase totals = | $823.32 | $891.9898 | $891.99 | $891.95 | $892.00 | |