| 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 | $192.45 | 11.718% | $215.0013 | $215.00 | $215.00 | $215.00 |
| Purchase #2 | $143.40 | 7.780% | $154.5565 | $154.56 | $154.55 | $154.60 |
| Purchase #3 | $169.25 | 11.640% | $188.9507 | $188.95 | $188.95 | $189.00 |
| Purchase #4 | $149.90 | 3.704% | $155.4523 | $155.45 | $155.45 | $155.50 |
| Purchase #5 | $9.83 | 6.654% | $10.4841 | $10.48 | $10.50 | $10.50 |
| Purchase #6 | $71.52 | 12.621% | $80.5465 | $80.55 | $80.55 | $80.50 |
| Purchase #7 | $9.33 | 5.767% | $9.8681 | $9.87 | $9.85 | $9.90 |
| 7 purchase totals = | $745.68 | $814.8595 | $814.86 | $814.85 | $815.00 | |