| 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 | $227.66 | 7.142% | $243.9195 | $243.92 | $243.90 | $243.90 |
| Purchase #2 | $98.61 | 9.533% | $108.0105 | $108.01 | $108.00 | $108.00 |
| Purchase #3 | $235.73 | 12.868% | $266.0637 | $266.06 | $266.05 | $266.10 |
| Purchase #4 | $192.42 | 10.449% | $212.526 | $212.53 | $212.55 | $212.50 |
| Purchase #5 | $149.95 | 11.138% | $166.6514 | $166.65 | $166.65 | $166.70 |
| Purchase #6 | $189.30 | 7.207% | $202.9429 | $202.94 | $202.95 | $202.90 |
| Purchase #7 | $166.91 | 12.304% | $187.4466 | $187.45 | $187.45 | $187.40 |
| 7 purchase totals = | $1,260.58 | $1,387.5606 | $1,387.56 | $1,387.55 | $1,387.50 | |