| 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 | $27.30 | 8.368% | $29.5845 | $29.58 | $29.60 | $29.60 |
| Purchase #2 | $190.69 | 4.587% | $199.437 | $199.44 | $199.45 | $199.40 |
| Purchase #3 | $38.43 | 5.486% | $40.5383 | $40.54 | $40.55 | $40.50 |
| Purchase #4 | $141.28 | 9.371% | $154.5193 | $154.52 | $154.50 | $154.50 |
| Purchase #5 | $133.37 | 9.758% | $146.3842 | $146.38 | $146.40 | $146.40 |
| Purchase #6 | $33.85 | 10.486% | $37.3995 | $37.40 | $37.40 | $37.40 |
| Purchase #7 | $24.90 | 7.354% | $26.7311 | $26.73 | $26.75 | $26.70 |
| 7 purchase totals = | $589.82 | $634.5939 | $634.59 | $634.65 | $634.50 | |