| 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 | $10.27 | 12.472% | $11.5509 | $11.55 | $11.55 | $11.60 |
| Purchase #2 | $27.93 | 5.286% | $29.4064 | $29.41 | $29.40 | $29.40 |
| Purchase #3 | $80.60 | 3.796% | $83.6596 | $83.66 | $83.65 | $83.70 |
| Purchase #4 | $149.33 | 13.180% | $169.0117 | $169.01 | $169.00 | $169.00 |
| Purchase #5 | $35.66 | 9.488% | $39.0434 | $39.04 | $39.05 | $39.00 |
| Purchase #6 | $28.53 | 6.323% | $30.334 | $30.33 | $30.35 | $30.30 |
| Purchase #7 | $37.95 | 11.693% | $42.3875 | $42.39 | $42.40 | $42.40 |
| 7 purchase totals = | $370.27 | $405.3935 | $405.39 | $405.40 | $405.40 | |