| 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 | $213.73 | 8.310% | $231.491 | $231.49 | $231.50 | $231.50 |
| Purchase #2 | $209.88 | 10.585% | $232.0958 | $232.10 | $232.10 | $232.10 |
| Purchase #3 | $36.45 | 8.763% | $39.6441 | $39.64 | $39.65 | $39.60 |
| Purchase #4 | $9.52 | 10.428% | $10.5127 | $10.51 | $10.50 | $10.50 |
| Purchase #5 | $46.78 | 12.553% | $52.6523 | $52.65 | $52.65 | $52.70 |
| Purchase #6 | $7.44 | 10.741% | $8.2391 | $8.24 | $8.25 | $8.20 |
| Purchase #7 | $100.70 | 6.853% | $107.601 | $107.60 | $107.60 | $107.60 |
| 7 purchase totals = | $624.50 | $682.2360 | $682.23 | $682.25 | $682.20 | |