| 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 | $171.82 | 4.637% | $179.7873 | $179.79 | $179.80 | $179.80 |
| Purchase #2 | $31.64 | 4.772% | $33.1499 | $33.15 | $33.15 | $33.10 |
| Purchase #3 | $164.51 | 6.498% | $175.1999 | $175.20 | $175.20 | $175.20 |
| Purchase #4 | $100.92 | 12.764% | $113.8014 | $113.80 | $113.80 | $113.80 |
| Purchase #5 | $176.67 | 12.118% | $198.0789 | $198.08 | $198.10 | $198.10 |
| Purchase #6 | $117.92 | 5.659% | $124.5931 | $124.59 | $124.60 | $124.60 |
| Purchase #7 | $62.97 | 10.398% | $69.5176 | $69.52 | $69.50 | $69.50 |
| 7 purchase totals = | $826.45 | $894.1281 | $894.13 | $894.15 | $894.10 | |