| 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 | $52.55 | 9.146% | $57.3562 | $57.36 | $57.35 | $57.40 |
| Purchase #2 | $207.52 | 3.289% | $214.3453 | $214.35 | $214.35 | $214.30 |
| Purchase #3 | $143.67 | 10.482% | $158.7295 | $158.73 | $158.75 | $158.70 |
| Purchase #4 | $148.33 | 3.730% | $153.8627 | $153.86 | $153.85 | $153.90 |
| Purchase #5 | $20.82 | 10.818% | $23.0723 | $23.07 | $23.05 | $23.10 |
| Purchase #6 | $155.36 | 7.355% | $166.7867 | $166.79 | $166.80 | $166.80 |
| Purchase #7 | $186.58 | 5.775% | $197.355 | $197.36 | $197.35 | $197.40 |
| 7 purchase totals = | $914.83 | $971.5077 | $971.52 | $971.50 | $971.60 | |