| 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 | $26.47 | 4.501% | $27.6614 | $27.66 | $27.65 | $27.70 |
| Purchase #2 | $73.41 | 9.401% | $80.3113 | $80.31 | $80.30 | $80.30 |
| Purchase #3 | $74.30 | 12.193% | $83.3594 | $83.36 | $83.35 | $83.40 |
| Purchase #4 | $170.54 | 9.801% | $187.2546 | $187.25 | $187.25 | $187.30 |
| Purchase #5 | $32.59 | 8.388% | $35.3236 | $35.32 | $35.30 | $35.30 |
| Purchase #6 | $142.74 | 3.382% | $147.5675 | $147.57 | $147.55 | $147.60 |
| Purchase #7 | $127.93 | 3.718% | $132.6864 | $132.69 | $132.70 | $132.70 |
| 7 purchase totals = | $647.98 | $694.1642 | $694.16 | $694.10 | $694.30 | |