| 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 | $30.97 | 11.103% | $34.4086 | $34.41 | $34.40 | $34.40 |
| Purchase #2 | $136.50 | 3.319% | $141.0304 | $141.03 | $141.05 | $141.00 |
| Purchase #3 | $159.75 | 7.734% | $172.1051 | $172.11 | $172.10 | $172.10 |
| Purchase #4 | $86.88 | 12.125% | $97.4142 | $97.41 | $97.40 | $97.40 |
| Purchase #5 | $108.25 | 12.512% | $121.7942 | $121.79 | $121.80 | $121.80 |
| Purchase #6 | $149.58 | 7.493% | $160.788 | $160.79 | $160.80 | $160.80 |
| Purchase #7 | $249.47 | 10.754% | $276.298 | $276.30 | $276.30 | $276.30 |
| 7 purchase totals = | $921.40 | $1,003.8385 | $1,003.84 | $1,003.85 | $1,003.80 | |