| 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 | $143.84 | 8.410% | $155.9369 | $155.94 | $155.95 | $155.90 |
| Purchase #2 | $59.84 | 12.866% | $67.539 | $67.54 | $67.55 | $67.50 |
| Purchase #3 | $81.25 | 3.335% | $83.9597 | $83.96 | $83.95 | $84.00 |
| Purchase #4 | $90.75 | 7.625% | $97.6697 | $97.67 | $97.65 | $97.70 |
| Purchase #5 | $46.37 | 8.395% | $50.2628 | $50.26 | $50.25 | $50.30 |
| Purchase #6 | $56.98 | 5.493% | $60.1099 | $60.11 | $60.10 | $60.10 |
| Purchase #7 | $183.97 | 3.330% | $190.0962 | $190.10 | $190.10 | $190.10 |
| 7 purchase totals = | $663.00 | $705.5742 | $705.58 | $705.55 | $705.60 | |