| 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 | $155.35 | 8.200% | $168.0887 | $168.09 | $168.10 | $168.10 |
| Purchase #2 | $42.54 | 9.791% | $46.7051 | $46.71 | $46.70 | $46.70 |
| Purchase #3 | $132.51 | 3.249% | $136.8152 | $136.82 | $136.80 | $136.80 |
| Purchase #4 | $208.58 | 5.865% | $220.8132 | $220.81 | $220.80 | $220.80 |
| Purchase #5 | $52.28 | 7.865% | $56.3918 | $56.39 | $56.40 | $56.40 |
| Purchase #6 | $197.41 | 4.348% | $205.9934 | $205.99 | $206.00 | $206.00 |
| Purchase #7 | $57.84 | 12.352% | $64.9844 | $64.98 | $65.00 | $65.00 |
| 7 purchase totals = | $846.51 | $899.7918 | $899.79 | $899.80 | $899.80 | |