| 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 | $100.75 | 13.229% | $114.0782 | $114.08 | $114.10 | $114.10 |
| Purchase #2 | $30.89 | 10.196% | $34.0395 | $34.04 | $34.05 | $34.00 |
| Purchase #3 | $99.64 | 9.217% | $108.8238 | $108.82 | $108.80 | $108.80 |
| Purchase #4 | $182.89 | 3.262% | $188.8559 | $188.86 | $188.85 | $188.90 |
| Purchase #5 | $210.85 | 13.764% | $239.8714 | $239.87 | $239.85 | $239.90 |
| Purchase #6 | $100.92 | 12.681% | $113.7177 | $113.72 | $113.70 | $113.70 |
| Purchase #7 | $68.84 | 6.284% | $73.1659 | $73.17 | $73.15 | $73.20 |
| 7 purchase totals = | $794.78 | $872.5524 | $872.56 | $872.50 | $872.60 | |