| 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 | $91.48 | 6.486% | $97.4134 | $97.41 | $97.40 | $97.40 |
| Purchase #2 | $119.57 | 13.807% | $136.079 | $136.08 | $136.10 | $136.10 |
| Purchase #3 | $174.83 | 7.787% | $188.444 | $188.44 | $188.45 | $188.40 |
| Purchase #4 | $233.71 | 8.598% | $253.8044 | $253.80 | $253.80 | $253.80 |
| Purchase #5 | $114.26 | 8.586% | $124.0704 | $124.07 | $124.05 | $124.10 |
| Purchase #6 | $72.73 | 3.169% | $75.0348 | $75.03 | $75.05 | $75.00 |
| Purchase #7 | $198.89 | 11.776% | $222.3113 | $222.31 | $222.30 | $222.30 |
| 7 purchase totals = | $1,005.47 | $1,097.1573 | $1,097.14 | $1,097.15 | $1,097.10 | |