| 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 | $18.34 | 13.289% | $20.7772 | $20.78 | $20.80 | $20.80 |
| Purchase #2 | $181.41 | 13.796% | $206.4373 | $206.44 | $206.45 | $206.40 |
| Purchase #3 | $17.84 | 3.353% | $18.4382 | $18.44 | $18.45 | $18.40 |
| Purchase #4 | $32.28 | 9.270% | $35.2724 | $35.27 | $35.25 | $35.30 |
| Purchase #5 | $155.55 | 13.838% | $177.075 | $177.08 | $177.10 | $177.10 |
| Purchase #6 | $218.57 | 3.543% | $226.3139 | $226.31 | $226.30 | $226.30 |
| Purchase #7 | $76.46 | 10.702% | $84.6427 | $84.64 | $84.65 | $84.60 |
| 7 purchase totals = | $700.45 | $768.9567 | $768.96 | $769.00 | $768.90 | |