| 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 | $16.48 | 4.292% | $17.1873 | $17.19 | $17.20 | $17.20 |
| Purchase #2 | $187.80 | 10.791% | $208.0655 | $208.07 | $208.05 | $208.10 |
| Purchase #3 | $20.92 | 11.140% | $23.2505 | $23.25 | $23.25 | $23.30 |
| Purchase #4 | $36.65 | 11.758% | $40.9593 | $40.96 | $40.95 | $41.00 |
| Purchase #5 | $73.79 | 8.757% | $80.2518 | $80.25 | $80.25 | $80.30 |
| Purchase #6 | $248.28 | 7.824% | $267.7054 | $267.71 | $267.70 | $267.70 |
| Purchase #7 | $133.79 | 5.266% | $140.8354 | $140.84 | $140.85 | $140.80 |
| 7 purchase totals = | $717.71 | $778.2552 | $778.27 | $778.25 | $778.40 | |