| 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 | $76.45 | 5.797% | $80.8818 | $80.88 | $80.90 | $80.90 |
| Purchase #2 | $113.82 | 7.432% | $122.2791 | $122.28 | $122.30 | $122.30 |
| Purchase #3 | $62.50 | 11.179% | $69.4869 | $69.49 | $69.50 | $69.50 |
| Purchase #4 | $214.47 | 11.492% | $239.1169 | $239.12 | $239.10 | $239.10 |
| Purchase #5 | $21.92 | 3.836% | $22.7609 | $22.76 | $22.75 | $22.80 |
| Purchase #6 | $183.33 | 13.601% | $208.2647 | $208.26 | $208.25 | $208.30 |
| Purchase #7 | $199.91 | 8.517% | $216.9363 | $216.94 | $216.95 | $216.90 |
| 7 purchase totals = | $872.40 | $959.7266 | $959.73 | $959.75 | $959.80 | |