| 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 | $97.91 | 8.506% | $106.2382 | $106.24 | $106.25 | $106.20 |
| Purchase #2 | $62.82 | 11.700% | $70.1699 | $70.17 | $70.15 | $70.20 |
| Purchase #3 | $131.50 | 10.250% | $144.9788 | $144.98 | $145.00 | $145.00 |
| Purchase #4 | $11.51 | 8.461% | $12.4839 | $12.48 | $12.50 | $12.50 |
| Purchase #5 | $66.28 | 4.277% | $69.1148 | $69.11 | $69.10 | $69.10 |
| Purchase #6 | $224.97 | 10.569% | $248.7471 | $248.75 | $248.75 | $248.70 |
| Purchase #7 | $75.35 | 9.157% | $82.2498 | $82.25 | $82.25 | $82.20 |
| 7 purchase totals = | $670.34 | $733.9825 | $733.98 | $734.00 | $733.90 | |