| 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 | $104.91 | 3.751% | $108.8452 | $108.85 | $108.85 | $108.80 |
| Purchase #2 | $32.47 | 6.145% | $34.4653 | $34.47 | $34.45 | $34.50 |
| Purchase #3 | $26.94 | 13.619% | $30.609 | $30.61 | $30.60 | $30.60 |
| Purchase #4 | $165.76 | 6.800% | $177.0317 | $177.03 | $177.05 | $177.00 |
| Purchase #5 | $13.41 | 10.498% | $14.8178 | $14.82 | $14.80 | $14.80 |
| Purchase #6 | $19.98 | 4.581% | $20.8953 | $20.90 | $20.90 | $20.90 |
| Purchase #7 | $215.47 | 5.678% | $227.7044 | $227.70 | $227.70 | $227.70 |
| 7 purchase totals = | $578.94 | $614.3687 | $614.38 | $614.35 | $614.30 | |