| 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 | $175.64 | 6.465% | $186.9951 | $187.00 | $187.00 | $187.00 |
| Purchase #2 | $33.47 | 10.430% | $36.9609 | $36.96 | $36.95 | $37.00 |
| Purchase #3 | $69.50 | 10.808% | $77.0116 | $77.01 | $77.00 | $77.00 |
| Purchase #4 | $221.70 | 4.780% | $232.2973 | $232.30 | $232.30 | $232.30 |
| Purchase #5 | $146.84 | 10.628% | $162.4462 | $162.45 | $162.45 | $162.40 |
| Purchase #6 | $93.71 | 3.564% | $97.0498 | $97.05 | $97.05 | $97.00 |
| Purchase #7 | $167.31 | 10.378% | $184.6734 | $184.67 | $184.65 | $184.70 |
| 7 purchase totals = | $908.17 | $977.4343 | $977.44 | $977.40 | $977.40 | |