| 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 | $168.45 | 5.278% | $177.3408 | $177.34 | $177.35 | $177.30 |
| Purchase #2 | $208.83 | 3.465% | $216.066 | $216.07 | $216.05 | $216.10 |
| Purchase #3 | $15.44 | 8.326% | $16.7255 | $16.73 | $16.75 | $16.70 |
| Purchase #4 | $53.33 | 7.292% | $57.2188 | $57.22 | $57.20 | $57.20 |
| Purchase #5 | $83.79 | 3.357% | $86.6028 | $86.60 | $86.60 | $86.60 |
| Purchase #6 | $154.27 | 10.815% | $170.9543 | $170.95 | $170.95 | $171.00 |
| Purchase #7 | $153.92 | 6.567% | $164.0279 | $164.03 | $164.05 | $164.00 |
| 7 purchase totals = | $838.03 | $888.9361 | $888.94 | $888.95 | $888.90 | |