| 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 | $73.79 | 4.403% | $77.039 | $77.04 | $77.05 | $77.00 |
| Purchase #2 | $199.94 | 4.235% | $208.4075 | $208.41 | $208.40 | $208.40 |
| Purchase #3 | $52.58 | 10.480% | $58.0904 | $58.09 | $58.10 | $58.10 |
| Purchase #4 | $83.89 | 9.256% | $91.6549 | $91.65 | $91.65 | $91.70 |
| Purchase #5 | $184.84 | 7.443% | $198.5976 | $198.60 | $198.60 | $198.60 |
| Purchase #6 | $47.89 | 3.527% | $49.5791 | $49.58 | $49.60 | $49.60 |
| Purchase #7 | $15.50 | 8.553% | $16.8257 | $16.83 | $16.85 | $16.80 |
| 7 purchase totals = | $658.43 | $700.1942 | $700.20 | $700.25 | $700.20 | |