| 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 | $199.46 | 4.812% | $209.058 | $209.06 | $209.05 | $209.10 |
| Purchase #2 | $11.64 | 12.568% | $13.1029 | $13.10 | $13.10 | $13.10 |
| Purchase #3 | $21.35 | 3.502% | $22.0977 | $22.10 | $22.10 | $22.10 |
| Purchase #4 | $43.25 | 13.106% | $48.9183 | $48.92 | $48.90 | $48.90 |
| Purchase #5 | $14.73 | 8.306% | $15.9535 | $15.95 | $15.95 | $16.00 |
| Purchase #6 | $104.57 | 8.244% | $113.1908 | $113.19 | $113.20 | $113.20 |
| Purchase #7 | $206.89 | 5.592% | $218.4593 | $218.46 | $218.45 | $218.50 |
| 7 purchase totals = | $601.89 | $640.7805 | $640.78 | $640.75 | $640.90 | |