| 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 | $198.99 | 11.358% | $221.5913 | $221.59 | $221.60 | $221.60 |
| Purchase #2 | $170.80 | 9.196% | $186.5068 | $186.51 | $186.50 | $186.50 |
| Purchase #3 | $250.41 | 7.116% | $268.2292 | $268.23 | $268.25 | $268.20 |
| Purchase #4 | $177.83 | 13.773% | $202.3225 | $202.32 | $202.30 | $202.30 |
| Purchase #5 | $62.96 | 4.520% | $65.8058 | $65.81 | $65.80 | $65.80 |
| Purchase #6 | $45.82 | 4.376% | $47.8251 | $47.83 | $47.85 | $47.80 |
| Purchase #7 | $217.42 | 10.120% | $239.4229 | $239.42 | $239.40 | $239.40 |
| 7 purchase totals = | $1,124.23 | $1,231.7036 | $1,231.71 | $1,231.70 | $1,231.60 | |