| 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 | $216.78 | 6.211% | $230.2442 | $230.24 | $230.25 | $230.20 |
| Purchase #2 | $118.45 | 9.128% | $129.2621 | $129.26 | $129.25 | $129.30 |
| Purchase #3 | $215.85 | 13.653% | $245.32 | $245.32 | $245.30 | $245.30 |
| Purchase #4 | $82.43 | 7.599% | $88.6939 | $88.69 | $88.70 | $88.70 |
| Purchase #5 | $146.73 | 13.239% | $166.1556 | $166.16 | $166.15 | $166.20 |
| Purchase #6 | $90.45 | 7.395% | $97.1388 | $97.14 | $97.15 | $97.10 |
| Purchase #7 | $20.39 | 13.468% | $23.1361 | $23.14 | $23.15 | $23.10 |
| 7 purchase totals = | $891.08 | $979.9507 | $979.95 | $979.95 | $979.90 | |