| 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 | $17.89 | 7.360% | $19.2067 | $19.21 | $19.20 | $19.20 |
| Purchase #2 | $198.70 | 11.490% | $221.5306 | $221.53 | $221.55 | $221.50 |
| Purchase #3 | $172.50 | 9.325% | $188.5856 | $188.59 | $188.60 | $188.60 |
| Purchase #4 | $179.35 | 12.824% | $202.3498 | $202.35 | $202.35 | $202.30 |
| Purchase #5 | $26.25 | 10.751% | $29.0721 | $29.07 | $29.05 | $29.10 |
| Purchase #6 | $113.32 | 5.478% | $119.5277 | $119.53 | $119.55 | $119.50 |
| Purchase #7 | $47.81 | 10.600% | $52.8779 | $52.88 | $52.90 | $52.90 |
| 7 purchase totals = | $755.82 | $833.1504 | $833.16 | $833.20 | $833.10 | |