| 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 | $237.82 | 13.635% | $270.2468 | $270.25 | $270.25 | $270.20 |
| Purchase #2 | $25.81 | 7.657% | $27.7863 | $27.79 | $27.80 | $27.80 |
| Purchase #3 | $17.84 | 3.185% | $18.4082 | $18.41 | $18.40 | $18.40 |
| Purchase #4 | $203.55 | 13.714% | $231.4648 | $231.46 | $231.45 | $231.50 |
| Purchase #5 | $187.80 | 3.400% | $194.1852 | $194.19 | $194.20 | $194.20 |
| Purchase #6 | $94.37 | 9.681% | $103.506 | $103.51 | $103.50 | $103.50 |
| Purchase #7 | $184.68 | 13.183% | $209.0264 | $209.03 | $209.05 | $209.00 |
| 7 purchase totals = | $951.87 | $1,054.6237 | $1,054.64 | $1,054.65 | $1,054.60 | |