| 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 | $80.79 | 7.688% | $87.0011 | $87.00 | $87.00 | $87.00 |
| Purchase #2 | $36.60 | 13.575% | $41.5685 | $41.57 | $41.55 | $41.60 |
| Purchase #3 | $96.63 | 8.856% | $105.1876 | $105.19 | $105.20 | $105.20 |
| Purchase #4 | $59.81 | 5.128% | $62.8771 | $62.88 | $62.90 | $62.90 |
| Purchase #5 | $248.71 | 9.600% | $272.5862 | $272.59 | $272.60 | $272.60 |
| Purchase #6 | $137.96 | 7.174% | $147.8573 | $147.86 | $147.85 | $147.90 |
| Purchase #7 | $139.35 | 6.400% | $148.2684 | $148.27 | $148.25 | $148.30 |
| 7 purchase totals = | $799.85 | $865.3462 | $865.36 | $865.35 | $865.50 | |