| 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 | $232.64 | 11.498% | $259.3889 | $259.39 | $259.40 | $259.40 |
| Purchase #2 | $249.46 | 8.735% | $271.2503 | $271.25 | $271.25 | $271.30 |
| Purchase #3 | $40.87 | 6.563% | $43.5523 | $43.55 | $43.55 | $43.60 |
| Purchase #4 | $42.60 | 3.631% | $44.1468 | $44.15 | $44.15 | $44.10 |
| Purchase #5 | $46.82 | 7.717% | $50.4331 | $50.43 | $50.45 | $50.40 |
| Purchase #6 | $153.34 | 3.422% | $158.5873 | $158.59 | $158.60 | $158.60 |
| Purchase #7 | $89.45 | 8.623% | $97.1633 | $97.16 | $97.15 | $97.20 |
| 7 purchase totals = | $855.18 | $924.5220 | $924.52 | $924.55 | $924.60 | |