| 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 | $178.28 | 4.138% | $185.6572 | $185.66 | $185.65 | $185.70 |
| Purchase #2 | $145.60 | 13.187% | $164.8003 | $164.80 | $164.80 | $164.80 |
| Purchase #3 | $177.25 | 6.547% | $188.8546 | $188.85 | $188.85 | $188.90 |
| Purchase #4 | $35.42 | 9.389% | $38.7456 | $38.75 | $38.75 | $38.70 |
| Purchase #5 | $63.92 | 8.561% | $69.3922 | $69.39 | $69.40 | $69.40 |
| Purchase #6 | $238.85 | 4.656% | $249.9709 | $249.97 | $249.95 | $250.00 |
| Purchase #7 | $139.97 | 10.553% | $154.741 | $154.74 | $154.75 | $154.70 |
| 7 purchase totals = | $979.29 | $1,052.1618 | $1,052.16 | $1,052.15 | $1,052.20 | |