| 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 | $226.67 | 7.118% | $242.8044 | $242.80 | $242.80 | $242.80 |
| Purchase #2 | $173.74 | 8.217% | $188.0162 | $188.02 | $188.00 | $188.00 |
| Purchase #3 | $16.62 | 11.531% | $18.5365 | $18.54 | $18.55 | $18.50 |
| Purchase #4 | $103.54 | 9.418% | $113.2914 | $113.29 | $113.30 | $113.30 |
| Purchase #5 | $167.79 | 6.709% | $179.047 | $179.05 | $179.05 | $179.00 |
| Purchase #6 | $76.77 | 4.173% | $79.9736 | $79.97 | $79.95 | $80.00 |
| Purchase #7 | $159.35 | 3.357% | $164.6994 | $164.70 | $164.70 | $164.70 |
| 7 purchase totals = | $924.48 | $986.3685 | $986.37 | $986.35 | $986.30 | |