| 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 | $82.37 | 5.819% | $87.1631 | $87.16 | $87.15 | $87.20 |
| Purchase #2 | $164.95 | 10.698% | $182.5964 | $182.60 | $182.60 | $182.60 |
| Purchase #3 | $136.87 | 8.619% | $148.6668 | $148.67 | $148.65 | $148.70 |
| Purchase #4 | $154.82 | 10.584% | $171.2061 | $171.21 | $171.20 | $171.20 |
| Purchase #5 | $137.69 | 3.539% | $142.5628 | $142.56 | $142.55 | $142.60 |
| Purchase #6 | $69.91 | 11.445% | $77.9112 | $77.91 | $77.90 | $77.90 |
| Purchase #7 | $47.79 | 4.329% | $49.8588 | $49.86 | $49.85 | $49.90 |
| 7 purchase totals = | $794.40 | $859.9652 | $859.97 | $859.90 | $860.10 | |