| 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 | $37.43 | 12.680% | $42.1761 | $42.18 | $42.20 | $42.20 |
| Purchase #2 | $118.46 | 3.351% | $122.4296 | $122.43 | $122.45 | $122.40 |
| Purchase #3 | $81.80 | 8.692% | $88.9101 | $88.91 | $88.90 | $88.90 |
| Purchase #4 | $121.90 | 12.318% | $136.9156 | $136.92 | $136.90 | $136.90 |
| Purchase #5 | $239.60 | 5.363% | $252.4497 | $252.45 | $252.45 | $252.40 |
| Purchase #6 | $13.58 | 3.674% | $14.0789 | $14.08 | $14.10 | $14.10 |
| Purchase #7 | $153.28 | 12.486% | $172.4185 | $172.42 | $172.40 | $172.40 |
| 7 purchase totals = | $766.05 | $829.3785 | $829.39 | $829.40 | $829.30 | |