| 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 | $109.79 | 3.637% | $113.7831 | $113.78 | $113.80 | $113.80 |
| Purchase #2 | $34.76 | 8.868% | $37.8425 | $37.84 | $37.85 | $37.80 |
| Purchase #3 | $93.59 | 11.138% | $104.0141 | $104.01 | $104.00 | $104.00 |
| Purchase #4 | $67.28 | 11.601% | $75.0852 | $75.09 | $75.10 | $75.10 |
| Purchase #5 | $247.72 | 11.380% | $275.9105 | $275.91 | $275.90 | $275.90 |
| Purchase #6 | $200.72 | 11.612% | $224.0276 | $224.03 | $224.05 | $224.00 |
| Purchase #7 | $156.72 | 12.507% | $176.321 | $176.32 | $176.30 | $176.30 |
| 7 purchase totals = | $910.58 | $1,006.9840 | $1,006.98 | $1,007.00 | $1,006.90 | |