| 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 | $84.72 | 6.378% | $90.1234 | $90.12 | $90.10 | $90.10 |
| Purchase #2 | $212.54 | 11.180% | $236.302 | $236.30 | $236.30 | $236.30 |
| Purchase #3 | $109.69 | 7.793% | $118.2381 | $118.24 | $118.25 | $118.20 |
| Purchase #4 | $188.34 | 10.857% | $208.7881 | $208.79 | $208.80 | $208.80 |
| Purchase #5 | $163.50 | 12.351% | $183.6939 | $183.69 | $183.70 | $183.70 |
| Purchase #6 | $125.63 | 3.500% | $130.0271 | $130.03 | $130.05 | $130.00 |
| Purchase #7 | $86.35 | 7.434% | $92.7693 | $92.77 | $92.75 | $92.80 |
| 7 purchase totals = | $970.77 | $1,059.9419 | $1,059.94 | $1,059.95 | $1,059.90 | |