| 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 | $169.99 | 3.832% | $176.504 | $176.50 | $176.50 | $176.50 |
| Purchase #2 | $231.36 | 12.305% | $259.8288 | $259.83 | $259.85 | $259.80 |
| Purchase #3 | $176.60 | 6.523% | $188.1196 | $188.12 | $188.10 | $188.10 |
| Purchase #4 | $134.86 | 9.682% | $147.9171 | $147.92 | $147.90 | $147.90 |
| Purchase #5 | $122.43 | 7.742% | $131.9085 | $131.91 | $131.90 | $131.90 |
| Purchase #6 | $45.92 | 7.527% | $49.3764 | $49.38 | $49.40 | $49.40 |
| Purchase #7 | $42.39 | 6.356% | $45.0843 | $45.08 | $45.10 | $45.10 |
| 7 purchase totals = | $923.55 | $998.7387 | $998.74 | $998.75 | $998.70 | |