| 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 | $182.79 | 12.319% | $205.3079 | $205.31 | $205.30 | $205.30 |
| Purchase #2 | $172.34 | 10.736% | $190.8424 | $190.84 | $190.85 | $190.80 |
| Purchase #3 | $158.28 | 6.253% | $168.1772 | $168.18 | $168.20 | $168.20 |
| Purchase #4 | $207.50 | 3.824% | $215.4348 | $215.43 | $215.45 | $215.40 |
| Purchase #5 | $76.92 | 4.443% | $80.3376 | $80.34 | $80.35 | $80.30 |
| Purchase #6 | $227.60 | 13.254% | $257.7661 | $257.77 | $257.75 | $257.80 |
| Purchase #7 | $153.59 | 11.491% | $171.239 | $171.24 | $171.25 | $171.20 |
| 7 purchase totals = | $1,179.02 | $1,289.1050 | $1,289.11 | $1,289.15 | $1,289.00 | |