| 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 | $197.59 | 12.289% | $221.8718 | $221.87 | $221.85 | $221.90 |
| Purchase #2 | $119.92 | 6.791% | $128.0638 | $128.06 | $128.05 | $128.10 |
| Purchase #3 | $134.97 | 13.782% | $153.5716 | $153.57 | $153.55 | $153.60 |
| Purchase #4 | $30.51 | 13.795% | $34.7189 | $34.72 | $34.70 | $34.70 |
| Purchase #5 | $18.81 | 8.454% | $20.4002 | $20.40 | $20.40 | $20.40 |
| Purchase #6 | $186.36 | 8.203% | $201.6471 | $201.65 | $201.65 | $201.60 |
| Purchase #7 | $122.66 | 10.490% | $135.527 | $135.53 | $135.55 | $135.50 |
| 7 purchase totals = | $810.82 | $895.8004 | $895.80 | $895.75 | $895.80 | |