| 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 | $35.62 | 4.345% | $37.1677 | $37.17 | $37.15 | $37.20 |
| Purchase #2 | $55.41 | 8.627% | $60.1902 | $60.19 | $60.20 | $60.20 |
| Purchase #3 | $115.94 | 12.471% | $130.3989 | $130.40 | $130.40 | $130.40 |
| Purchase #4 | $14.30 | 9.418% | $15.6468 | $15.65 | $15.65 | $15.60 |
| Purchase #5 | $182.58 | 12.382% | $205.1871 | $205.19 | $205.20 | $205.20 |
| Purchase #6 | $127.77 | 9.552% | $139.9746 | $139.97 | $139.95 | $140.00 |
| Purchase #7 | $28.91 | 8.485% | $31.363 | $31.36 | $31.35 | $31.40 |
| 7 purchase totals = | $560.53 | $619.9283 | $619.93 | $619.90 | $620.00 | |