| 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 | $90.70 | 10.816% | $100.5101 | $100.51 | $100.50 | $100.50 |
| Purchase #2 | $100.31 | 12.555% | $112.9039 | $112.90 | $112.90 | $112.90 |
| Purchase #3 | $128.65 | 5.501% | $135.727 | $135.73 | $135.75 | $135.70 |
| Purchase #4 | $69.67 | 11.367% | $77.5894 | $77.59 | $77.60 | $77.60 |
| Purchase #5 | $86.30 | 13.245% | $97.7304 | $97.73 | $97.75 | $97.70 |
| Purchase #6 | $129.52 | 3.606% | $134.1905 | $134.19 | $134.20 | $134.20 |
| Purchase #7 | $205.56 | 10.697% | $227.5488 | $227.55 | $227.55 | $227.50 |
| 7 purchase totals = | $810.71 | $886.2001 | $886.20 | $886.25 | $886.10 | |