| 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 | $142.94 | 11.158% | $158.8892 | $158.89 | $158.90 | $158.90 |
| Purchase #2 | $32.55 | 12.308% | $36.5563 | $36.56 | $36.55 | $36.60 |
| Purchase #3 | $190.79 | 12.528% | $214.6922 | $214.69 | $214.70 | $214.70 |
| Purchase #4 | $83.34 | 9.437% | $91.2048 | $91.20 | $91.20 | $91.20 |
| Purchase #5 | $64.65 | 11.685% | $72.2044 | $72.20 | $72.20 | $72.20 |
| Purchase #6 | $30.68 | 4.503% | $32.0615 | $32.06 | $32.05 | $32.10 |
| Purchase #7 | $177.83 | 3.835% | $184.6498 | $184.65 | $184.65 | $184.60 |
| 7 purchase totals = | $722.78 | $790.2582 | $790.25 | $790.25 | $790.30 | |