| 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 | $107.50 | 9.245% | $117.4384 | $117.44 | $117.45 | $117.40 |
| Purchase #2 | $89.89 | 5.477% | $94.8133 | $94.81 | $94.80 | $94.80 |
| Purchase #3 | $217.58 | 5.723% | $230.0321 | $230.03 | $230.05 | $230.00 |
| Purchase #4 | $71.46 | 6.337% | $75.9884 | $75.99 | $76.00 | $76.00 |
| Purchase #5 | $136.29 | 13.619% | $154.8513 | $154.85 | $154.85 | $154.90 |
| Purchase #6 | $227.83 | 10.373% | $251.4628 | $251.46 | $251.45 | $251.50 |
| Purchase #7 | $177.56 | 6.339% | $188.8155 | $188.82 | $188.80 | $188.80 |
| 7 purchase totals = | $1,028.11 | $1,113.4018 | $1,113.40 | $1,113.40 | $1,113.40 | |