| 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 | $203.60 | 10.864% | $225.7191 | $225.72 | $225.70 | $225.70 |
| Purchase #2 | $222.58 | 3.820% | $231.0826 | $231.08 | $231.10 | $231.10 |
| Purchase #3 | $199.61 | 11.406% | $222.3775 | $222.38 | $222.40 | $222.40 |
| Purchase #4 | $128.81 | 13.200% | $145.8129 | $145.81 | $145.80 | $145.80 |
| Purchase #5 | $23.66 | 5.688% | $25.0058 | $25.01 | $25.00 | $25.00 |
| Purchase #6 | $174.91 | 8.800% | $190.3021 | $190.30 | $190.30 | $190.30 |
| Purchase #7 | $249.60 | 13.800% | $284.0448 | $284.04 | $284.05 | $284.00 |
| 7 purchase totals = | $1,202.77 | $1,324.3448 | $1,324.34 | $1,324.35 | $1,324.30 | |