| 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 | $181.27 | 3.534% | $187.6761 | $187.68 | $187.70 | $187.70 |
| Purchase #2 | $27.80 | 10.340% | $30.6745 | $30.67 | $30.65 | $30.70 |
| Purchase #3 | $50.55 | 11.595% | $56.4113 | $56.41 | $56.40 | $56.40 |
| Purchase #4 | $199.92 | 5.321% | $210.5577 | $210.56 | $210.55 | $210.60 |
| Purchase #5 | $92.88 | 5.296% | $97.7989 | $97.80 | $97.80 | $97.80 |
| Purchase #6 | $48.28 | 8.821% | $52.5388 | $52.54 | $52.55 | $52.50 |
| Purchase #7 | $44.64 | 9.722% | $48.9799 | $48.98 | $49.00 | $49.00 |
| 7 purchase totals = | $645.34 | $684.6372 | $684.64 | $684.65 | $684.70 | |