| 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 | $28.91 | 6.768% | $30.8666 | $30.87 | $30.85 | $30.90 |
| Purchase #2 | $15.62 | 7.223% | $16.7482 | $16.75 | $16.75 | $16.70 |
| Purchase #3 | $174.69 | 5.654% | $184.567 | $184.57 | $184.55 | $184.60 |
| Purchase #4 | $90.43 | 12.452% | $101.6903 | $101.69 | $101.70 | $101.70 |
| Purchase #5 | $208.27 | 4.120% | $216.8507 | $216.85 | $216.85 | $216.90 |
| Purchase #6 | $114.28 | 9.534% | $125.1755 | $125.18 | $125.20 | $125.20 |
| Purchase #7 | $169.34 | 5.621% | $178.8586 | $178.86 | $178.85 | $178.90 |
| 7 purchase totals = | $801.54 | $854.7569 | $854.77 | $854.75 | $854.90 | |