| 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 | $200.62 | 12.150% | $224.9953 | $225.00 | $225.00 | $225.00 |
| Purchase #2 | $75.61 | 8.124% | $81.7526 | $81.75 | $81.75 | $81.80 |
| Purchase #3 | $76.52 | 13.867% | $87.131 | $87.13 | $87.15 | $87.10 |
| Purchase #4 | $94.35 | 3.645% | $97.7891 | $97.79 | $97.80 | $97.80 |
| Purchase #5 | $100.62 | 10.781% | $111.4678 | $111.47 | $111.45 | $111.50 |
| Purchase #6 | $140.66 | 8.451% | $152.5472 | $152.55 | $152.55 | $152.50 |
| Purchase #7 | $111.82 | 12.366% | $125.6477 | $125.65 | $125.65 | $125.60 |
| 7 purchase totals = | $800.20 | $881.3307 | $881.34 | $881.35 | $881.30 | |