| 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 | $200.70 | 4.316% | $209.3622 | $209.36 | $209.35 | $209.40 |
| Purchase #2 | $49.84 | 13.145% | $56.3915 | $56.39 | $56.40 | $56.40 |
| Purchase #3 | $74.54 | 11.363% | $83.01 | $83.01 | $83.00 | $83.00 |
| Purchase #4 | $115.77 | 9.220% | $126.444 | $126.44 | $126.45 | $126.40 |
| Purchase #5 | $150.45 | 9.725% | $165.0813 | $165.08 | $165.10 | $165.10 |
| Purchase #6 | $81.50 | 3.409% | $84.2783 | $84.28 | $84.30 | $84.30 |
| Purchase #7 | $168.36 | 11.534% | $187.7786 | $187.78 | $187.80 | $187.80 |
| 7 purchase totals = | $841.16 | $912.3459 | $912.34 | $912.40 | $912.40 | |